Structures by: Sridhar B.

Total: 368

2,3,3a,4,5,9b-hexahydro-4-phenylfuro[3,2-c]quinoline

C17H17NO

K. RavikumarB. SridharM. MaheshV. V. Narayana Reddy

Acta Crystallographica Section E (2006) 62, 2 o542-o544

a=9.3760(6)Å   b=9.9065(6)Å   c=16.0140(10)Å

α=96.9540(10)°   β=102.0050(10)°   γ=110.6930(10)°

[(1S-cis)-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthy]methylammonium chloride

C17H18Cl2N,Cl

K. RavikumarB. SridharM. N. Bhanu

Acta Crystallographica Section E (2006) 62, 2 o565-o567

a=7.289(6)Å   b=7.396(7)Å   c=32.66(3)Å

α=90.00°   β=90.00°   γ=90.00°

Sumatriptan

C14H21N3O2S

K. RavikumarB. SridharHarihara Krishnan

Acta Crystallographica Section E (2006) 62, 3 o1086-o1088

a=6.3216(3)Å   b=10.1290(5)Å   c=24.1541(12)Å

α=90.00°   β=96.3180(10)°   γ=90.00°

6-[(Dimethylamino)methyleneamino]-1,3-dimethylpyrimidine-2,4(1H,3H)-dione dihydrate

C9H14N4O2,2(H2O)

Das, SubrataSaikia, Binoy K.Sridhar, B.Thakur, Ashim J.

Acta Crystallographica Section E (2008) 64, 9 o1662

a=7.1310(5)Å   b=9.8571(7)Å   c=9.9160(7)Å

α=92.9210(10)°   β=101.9160(10)°   γ=109.9120(10)°

3-(2-chloroethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin- 1-ium chloride

C11H16ClN2O,Cl

Krishnan RavikumarBalasubramanian Sridhar

Acta Crystallographica Section E (2006) 62, 9 o3730-o3731

a=6.609(5)Å   b=10.340(8)Å   c=18.473(14)Å

α=90.00°   β=90.00°   γ=90.00°

(3Z)-2-Benzyl-3-benzylidene-6-phenyl-2-azabicyclo[2.2.2]octan-5-one

C27H25NO

B. SridharK. RavikumarM. MaheshV. V. Narayana Reddy

Acta Crystallographica Section E (2007) 63, 3 o1500-o1501

a=9.5155(7)Å   b=17.6544(13)Å   c=12.4242(9)Å

α=90.00°   β=97.4640(10)°   γ=90.00°

Meso-1,2-Diphenylethylenediammonium bis(hydrogen squarate)

C14H18N22,2C4HO4

Ramasubramanian, R.Kumaresan, S.Sridhar, B.David Stephen, A.Kumaradhas, P.

Acta Crystallographica Section E (2007) 63, 6 o3034-o3035

a=6.3817(6)Å   b=7.3925(7)Å   c=11.5034(11)Å

α=86.765(2)°   β=80.552(2)°   γ=68.4200(10)°

3-[4-(Dimethylamino)benzylideneamino]-2-methylquinazolin-4(3H)-one

C18H18N4O

Kumaradhas, P.Sankara Lakshmi, G.Sridhar, B.Paneer Selvam, P.Saravanan, G.

Acta Crystallographica Section E (2007) 63, 11 o4293-o4293

a=7.5175(10)Å   b=9.3631(13)Å   c=12.7886(17)Å

α=98.198(2)°   β=103.259(2)°   γ=112.517(2)°

4-Benzylidene-2-methyl-11-phenyl-1,2,3,4,11,11a-hexahydropyrido[3,4-<i>c</i>][1,5]benzothiazepine

C26H24N2S

S. AthimoolamR. Ranjith KumarR. Sayee KannanB. SridharS. Asath Bahadur

Acta Crystallographica Section E (2007) 63, 11 o4359-o4360

a=11.7545(6)Å   b=15.5571(7)Å   c=12.1496(6)Å

α=90.00°   β=106.1140(10)°   γ=90.00°

Tetraaqua(2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylato- κ^2^N^3^,O)cobalt(II) 2.5-hydrate

C5H10CoN2O8,2.5(H2O)

B. SridharK. Ravikumar

Acta Crystallographica Section E (2007) 63, 12 m2887-m2888

a=20.8700(19)Å   b=17.1153(16)Å   c=7.3375(7)Å

α=90.00°   β=90.00°   γ=90.00°

5-(2-Methyl-2-nitro-1-phenylpropyl)-4-phenyl-1,2,3-selenadiazole

C18H17N3O2Se

A. MarxV. ManivannanS. SaravananS. MuthusubramanianB. Sridhar

Acta Crystallographica Section E (2007) 63, 12 o4676-o4676

a=10.0178(8)Å   b=10.2084(8)Å   c=17.4139(14)Å

α=90.00°   β=104.8200(10)°   γ=90.00°

8-Ethoxy-3-(4-isopropylbenzylidene)-6-methylchroman-4-one

C22H24O3

A. MarxV. ManivannanR. SureshCharles C. KanagamB. Sridhar

Acta Crystallographica Section E (2008) 64, 1 o328-o328

a=10.3568(9)Å   b=16.8154(15)Å   c=10.8962(10)Å

α=90.00°   β=99.8730(10)°   γ=90.00°

1-Vinyl-1H-indole-3-carbaldehyde

C11H9NO

Selvanayagam, S.Sridhar, B.Ravikumar, K.Kathiravan, S.Raghunathan, R.

Acta Crystallographica Section E (2008) 64, 6 o1163

a=8.3200(5)Å   b=8.1490(5)Å   c=13.1620(7)Å

α=90.00°   β=99.9520(10)°   γ=90.00°

1-[4-oxo-4-(2,4,6-trimethoxy&shy;phenyl)but-1-yl]pyrrolidinium hydrochloride

C17H26NO4,Cl

Krishnan RavikumarBalasubramanian Sridhar

Acta Crystallographica Section E (2006) 62, 11 o4832-o4834

a=7.0333(5)Å   b=29.534(2)Å   c=9.1257(6)Å

α=90.00°   β=104.7570(10)°   γ=90.00°

Dimethyl 2,6-dimethyl-4-[4-(benzoyloxy)phenyl]-1,4-dihydropyridine-3,5-dicarboxylate

C24H23NO6

Sundar, T. V.Parthasarathi, V.Bansal, RanjuSridhar, B.

Acta Crystallographica Section E (2006) 62, 9 o3701-o3703

a=7.8943(6)Å   b=10.6426(8)Å   c=25.7386(18)Å

α=90.00°   β=94.6420(10)°   γ=90.00°

1-[5-(4-Fluorophenyl)-1,2-oxazol-3-ylmethyl]-2-nitroiminoimidazolidine

C13H12FN5O3

K. RavikumarB. SridharM. MaheshV. V. Narayana Reddy

Acta Crystallographica Section E (2006) 62, 9 o3850-o3851

a=7.8575(6)Å   b=15.6860(12)Å   c=11.4098(9)Å

α=90.00°   β=107.9450(10)°   γ=90.00°

Dimethyl 4-(4-isopropylcarbonyloxyphenyl)-2,6-dimethyl- 1,4-dihydropyridine-3,5-dicarboxylate

C21H25NO6

Sundar, T. V.Parthasarathi, V.Narang, GauravBansal, RanjuSridhar, B.

Acta Crystallographica Section E (2006) 62, 9 o4001-o4003

a=8.4488(4)Å   b=10.5809(5)Å   c=11.5520(6)Å

α=103.0200(10)°   β=95.9710(10)°   γ=95.5060(10)°

Lamotrigine dimethylformamide sesquisolvate

C9H7Cl2N5,1.5C3H7NO

Balasubramanian SridharKrishnan Ravikumar

Acta Crystallographica Section E (2006) 62, 10 o4752-o4754

a=10.4444(13)Å   b=10.9943(13)Å   c=16.976(2)Å

α=83.637(2)°   β=74.850(2)°   γ=70.582(2)°

Palonosetron hydrochloride

C19H25ON2,Cl

Krishnan RavikumarBalasubramanian Sridhar

Acta Crystallographica Section E (2007) 63, 3 o1404-o1406

a=7.4972(7)Å   b=9.0288(8)Å   c=25.045(2)Å

α=90.00°   β=90.00°   γ=90.00°

4-(2,4-Dichlorophenyl)-5-(N,N-diethylcarbamoyl)-6-methyl-3,4-dihydropyrimidine- 2(1H)-thione

C16H19Cl2N3OS

B. SridharK. RavikumarY. S. Sadanandam

Acta Crystallographica Section E (2007) 63, 4 o1772-o1773

a=11.7548(11)Å   b=14.4443(14)Å   c=20.946(2)Å

α=90.00°   β=90.00°   γ=90.00°

Rizatriptan benzoate

C15H20N5,C7H5O2

Krishnan RavikumarBalasubramanian SridharHarihara Krishnan

Acta Crystallographica Section E (2007) 63, 4 o1958-o1960

a=8.7405(6)Å   b=21.3242(15)Å   c=22.2434(16)Å

α=90.00°   β=90.00°   γ=90.00°

Creatininium benzoate

C4H8N3O,C7H5O2

S. Asath BahadurS. SivapragasamR. Sayee KannanB. Sridhar

Acta Crystallographica Section E (2007) 63, 4 o1714-o1716

a=8.5574(5)Å   b=6.2094(4)Å   c=22.0169(14)Å

α=90.00°   β=99.9040(10)°   γ=90.00°

Zolmitriptan

C16H21N3O2

K. RavikumarB. SridharHarihara Krishnan

Acta Crystallographica Section E (2007) 63, 4 o1774-o1776

a=9.0643(7)Å   b=11.4220(9)Å   c=14.6320(12)Å

α=90.00°   β=90.00°   γ=90.00°

Zolmitriptan.chloroform

C16H21N3O2,CHCl3

B. SridharK. RavikumarHarihara Krishnan

Acta Crystallographica Section E (2007) 63, 4 o1961-o1962

a=7.9987(6)Å   b=12.8279(9)Å   c=20.2396(14)Å

α=90.00°   β=90.00°   γ=90.00°

Creatininium hydrogen oxalate monohydrate

C4H8N3O,C2HO4,H2O

S. Asath BahadurR. Sayee KannanB. Sridhar

Acta Crystallographica Section E (2007) 63, 6 o2387-o2389

a=9.1728(7)Å   b=6.3520(5)Å   c=16.6567(12)Å

α=90.00°   β=90.00°   γ=90.00°

(2S)-2-Benzyl-1-[(4R)-4-benzyl-2,2-dimethyl-1,3-oxazolan-3-yl]pent-4-en-1-one

C24H29NO2

K. RavikumarB. SridharK. S. Kiran kumar ReddyG. SabithaJ. S. Yadav

Acta Crystallographica Section E (2006) 62, 10 o4755-o4757

a=10.0061(12)Å   b=11.5146(14)Å   c=18.602(2)Å

α=90.00°   β=90.00°   γ=90.00°

Voriconazole

C16H14F3N5O

K. RavikumarB. Sridhar K. Durga PrasadA. K. S. Bhujanga Rao

Acta Crystallographica Section E (2007) 63, 2 o565-o567

a=7.5332(19)Å   b=8.349(2)Å   c=12.989(3)Å

α=90.00°   β=100.062(4)°   γ=90.00°

2-carboxyanilinium nitrate

C7H8NO2,NO3

S. Asath BahadurR. Sayee KannanB. Sridhar

Acta Crystallographica Section E (2007) 63, 5 o2722-o2723

a=12.2368(7)Å   b=5.0082(3)Å   c=14.8395(9)Å

α=90.00°   β=108.2700(10)°   γ=90.00°

Erlotinib hydrochloride

C22H24N3O4,Cl

Selvanayagam, S.Sridhar, B.Ravikumar, K.

Acta Crystallographica Section E (2008) 64, 5 o931

a=14.5351(15)Å   b=18.4863(19)Å   c=8.1222(8)Å

α=90.00°   β=102.966(2)°   γ=90.00°

Donepezilium oxalate trihydrate

C24H30NO3,C2HO4,3H2O

K. RavikumarB. SridharD. G. SatheA. V. NaiduK. D. Sawant

Acta Crystallographica Section C (2006) 62, 12 o681-o683

a=8.5002(5)Å   b=17.6318(10)Å   c=18.2158(10)Å

α=90.00°   β=97.7440(10)°   γ=90.00°

(2Z)-2-benzylidene-N,7-dimethyl-3-oxo-5-phenyl- 5H-1,3-thiazolo[3,2-a]pyrimidine-6(3H)-carboxamide

C22H19N3O2S

B. SridharK. RavikumarY. S. Sadanandam

Acta Crystallographica Section C (2006) 62, 12 o687-o690

a=9.5353(6)Å   b=10.2071(6)Å   c=20.7901(12)Å

α=79.1980(10)°   β=79.6450(10)°   γ=78.2570(10)°

(2Z)-2-benzylidene-N,7-dimethyl-3-oxo-5-phenyl- 5H-1,3-thiazolo[3,2-a]pyrimidine-6(3H)-carboxamide

C22H19N3O2S

B. SridharK. RavikumarY. S. Sadanandam

Acta Crystallographica Section C (2006) 62, 12 o687-o690

a=5.1109(9)Å   b=9.5564(16)Å   c=20.503(3)Å

α=97.594(3)°   β=93.371(3)°   γ=101.755(3)°

Lenalidomide

C13H13N3O3

Ravikumar, KrishnanSridhar, Balasubramanian

Acta Crystallographica Section C (2009) 65, 10 o502-o505

a=5.9983(5)Å   b=8.9198(8)Å   c=11.5785(10)Å

α=75.7110(10)°   β=84.6600(10)°   γ=86.0380(10)°

Lenalidomide hemihydrate

C13H13N3O3,0.5H2O

Ravikumar, KrishnanSridhar, Balasubramanian

Acta Crystallographica Section C (2009) 65, 10 o502-o505

a=8.4425(7)Å   b=22.2874(19)Å   c=13.6627(12)Å

α=90.00°   β=101.0690(10)°   γ=90.00°

Methyl 2-{3-[(<i>tert</i>-butoxycarbonyl)amino]-1-methyl-2-oxoindolin-3-yl}-2-methoxy-2-phenylacetate

C24H28N2O6

Ravikumar, KrishnanSridhar, BalasubramanianNanubolu, Jagadeesh BabuRajasekaran, TamilselvanReddy, Basi Venkata Subba

Acta Crystallographica Section C (2015) 71, 4 322-329

a=16.7030(13)Å   b=8.0515(6)Å   c=17.0919(13)Å

α=90°   β=90°   γ=90°

Methyl 2-{3-[(<i>tert</i>-butoxycarbonyl)amino]-1-methyl-2-oxoindolin-3-yl}-2-[(4-methoxybenzyl)oxy]-2-phenylacetate

C31H34N2O7

Ravikumar, KrishnanSridhar, BalasubramanianNanubolu, Jagadeesh BabuRajasekaran, TamilselvanReddy, Basi Venkata Subba

Acta Crystallographica Section C (2015) 71, 4 322-329

a=13.9402(12)Å   b=16.5380(15)Å   c=14.3279(13)Å

α=90°   β=116.0420(10)°   γ=90°

Methyl 2-[(anthracen-9-yl)methoxy]-2-{3-[(<i>tert</i>-butoxycarbonyl)amino]-1-methyl-2-oxoindolin-3-yl}-2-phenylacetate

C38H36N2O6

Ravikumar, KrishnanSridhar, BalasubramanianNanubolu, Jagadeesh BabuRajasekaran, TamilselvanReddy, Basi Venkata Subba

Acta Crystallographica Section C (2015) 71, 4 322-329

a=18.2606(17)Å   b=9.8976(9)Å   c=18.5364(17)Å

α=90°   β=99.310(2)°   γ=90°

Bis(adeninium) phthalate phthalic acid 1.45-hydrate

2C5H6N5,C8H4O42,C8H6O4,1.45H2O

Sridhar, BalasubramanianRavikumar, Krishnan

Acta Crystallographica Section C (2007) 63, 4 o212-o214

a=7.0100(5)Å   b=33.052(2)Å   c=24.2496(17)Å

α=90.00°   β=90.00°   γ=90.00°

6,8-dinitro-2,4-dihydro-1<i>H</i>- benzo[<i>b</i>][1,2,4]triazolo[4,3-<i>d</i>][1,4]oxazin-1-one

C9H5N5O6

Ravikumar, KrishnanSridhar, BalasubramanianNanubolu, Jagadeesh BabuHariharakrishnan, VenkatasubramanianSingh, Awadesh Narain

Acta Crystallographica Section C (2012) 68, 8 o302-o307

a=6.6313(4)Å   b=18.5174(11)Å   c=8.3354(5)Å

α=90.00°   β=91.3520(10)°   γ=90.00°

Cytosine

C4H5N3O

Sridhar, BalasubramanianNanubolu, Jagadeesh BabuRavikumar, Krishnan

Acta Crystallographica Section C (2015) 71, 2

a=15.1040(10)Å   b=15.1212(10)Å   c=9.2948(6)Å

α=90°   β=90°   γ=90°

Adeninium hemioxalate chloride

2(C5H7N52),C2O42,2(Cl)

Sridhar, BalasubramanianRavikumar, KrishnanVarghese, Babu

Acta Crystallographica Section C (2009) 65, 5 o202-o206

a=4.3758(4)Å   b=17.1354(15)Å   c=11.1188(10)Å

α=90.00°   β=96.558(2)°   γ=90.00°

Adeninium oxalate hemioxalic acid hydrate

C5H6N5,C2HO4,0.5C2H2O4,H2O

Sridhar, BalasubramanianRavikumar, KrishnanVarghese, Babu

Acta Crystallographica Section C (2009) 65, 5 o202-o206

a=3.6222(3)Å   b=28.131(3)Å   c=11.1101(10)Å

α=90.00°   β=98.696(2)°   γ=90.00°

Erlotinib hemioxalate

2(C22H24N3O4),C2O42

Sridhar, B.Ravikumar, K.Krishnan, HariharaSingh, A. N.

Acta Crystallographica Section C (2010) 66, 1 o33-o38

a=7.6285(8)Å   b=10.2252(10)Å   c=14.6525(14)Å

α=86.076(2)°   β=84.925(2)°   γ=70.559(2)°

Granisetron

C18H24N4O

Ravikumar, KrishnanSridhar, Balasubramanian

Acta Crystallographica Section C (2010) 66, 2 m35-m39

a=13.7930(12)Å   b=13.5544(12)Å   c=17.9574(16)Å

α=90.00°   β=90.00°   γ=90.00°

Erlotinib monohydrate

C22H23N3O4,H2O

Sridhar, B.Ravikumar, K.Krishnan, HariharaSingh, A. N.

Acta Crystallographica Section C (2010) 66, 1 o33-o38

a=9.0227(10)Å   b=10.4548(11)Å   c=13.2014(14)Å

α=98.705(2)°   β=108.738(2)°   γ=111.873(2)°

Erlotinib fumaric acid hemisolvate dihydrate

C22H23N3O4,0.5(C4H4O4),2(H2O)

Sridhar, B.Ravikumar, K.Krishnan, HariharaSingh, A. N.

Acta Crystallographica Section C (2010) 66, 1 o33-o38

a=7.967(2)Å   b=13.248(4)Å   c=13.745(4)Å

α=108.916(5)°   β=106.673(5)°   γ=101.909(5)°

Diaqua[1-methyl-<i>N</i>-(9-methyl-9-azoniabicyclo[3.3.1]nonan-7-yl)indazole- 3-carboxamide]cobalt(II) tetrachloride dodecahydrate

C36H54CoN8O44,4(Cl),12(H2O)

Ravikumar, KrishnanSridhar, Balasubramanian

Acta Crystallographica Section C (2010) 66, 2 m35-m39

a=9.6311(9)Å   b=9.9794(9)Å   c=16.0133(14)Å

α=92.6110(10)°   β=103.4490(10)°   γ=118.0370(10)°

4-(4-{3-[4-chloro-3-(trifluoromethyl)phenyl]ureido}phenoxy)- <i>N</i>-methylpyridine-2-carboxamide

C21H16ClF3N4O3

Ravikumar, K.Sridhar, B.Bhujanga Rao, A. K. S.Pulla Reddy, M.

Acta Crystallographica Section C (2011) 67, 1 o29-o32

a=8.1587(16)Å   b=9.8055(19)Å   c=27.758(5)Å

α=90.00°   β=94.358(3)°   γ=90.00°

4-(4-{3-[4-chloro-3-(trifluoromethyl)phenyl]ureido}phenoxy)-2-(<i>N</i>- methylcarbamoyl)pyridinium 4-methylbenzenesulfonate

C21H17ClF3N4O3,C7H7O3S

Ravikumar, K.Sridhar, B.Bhujanga Rao, A. K. S.Pulla Reddy, M.

Acta Crystallographica Section C (2011) 67, 1 o29-o32

a=21.276(4)Å   b=9.1160(17)Å   c=16.077(3)Å

α=90.00°   β=108.143(3)°   γ=90.00°

(2<i>R</i>,3<i>S</i>)-3-(3-hydroxyphenyl)- <i>N</i>,<i>N</i>,2-trimethylpentan-1-aminium chloride

C14H24NO,Cl

Ravikumar, KrishnanSridhar, BalasubramanianPradhan, NitinKhunt, Mayur

Acta Crystallographica Section C (2011) 67, 2 o71-o76

a=8.8218(6)Å   b=12.1304(8)Å   c=14.0031(9)Å

α=90.00°   β=90.00°   γ=90.00°

(2<i>S</i>,3<i>R</i>)-3-(3-hydroxyphenyl)- <i>N</i>,<i>N</i>,2-trimethylpentan-1-aminium chloride

C14H24NO,Cl

Ravikumar, KrishnanSridhar, BalasubramanianPradhan, NitinKhunt, Mayur

Acta Crystallographica Section C (2011) 67, 2 o71-o76

a=8.8101(6)Å   b=12.1094(8)Å   c=13.9784(9)Å

α=90.00°   β=90.00°   γ=90.00°

(2<i>S</i>,3<i>S</i>)-3-(3-hydroxyphenyl)- <i>N</i>,<i>N</i>,2-trimethylpentan-1-aminium chloride

C14H24NO,Cl

Ravikumar, KrishnanSridhar, BalasubramanianPradhan, NitinKhunt, Mayur

Acta Crystallographica Section C (2011) 67, 2 o71-o76

a=7.160(3)Å   b=11.688(5)Å   c=17.526(8)Å

α=90.00°   β=94.570(7)°   γ=90.00°

Cytosinium zoledronate trihydrate

C4H6N3O,C5H9N2O7P2,3(H2O)

Sridhar, BalasubramanianRavikumar, Krishnan

Acta Crystallographica Section C (2011) 67, 3 o115-o119

a=6.7292(16)Å   b=6.8032(16)Å   c=19.193(5)Å

α=89.875(4)°   β=86.747(5)°   γ=84.726(4)°

Bis(adeninium) zoldronate tetrahydrate

2(C5H6N5),C5H8N2O7P22,4(H2O)

Sridhar, BalasubramanianRavikumar, KrishnanVarghese, Babu

Acta Crystallographica Section C (2014) 70, 1 67-74

a=7.2128(7)Å   b=17.7448(17)Å   c=19.3945(18)Å

α=90.00°   β=93.999(2)°   γ=90.00°

Bis(adeninium) zoldronate hexahydrate

2(C5H6N5),C5H8N2O7P22,6(H2O)

Sridhar, BalasubramanianRavikumar, KrishnanVarghese, Babu

Acta Crystallographica Section C (2014) 70, 1 67-74

a=7.2742(6)Å   b=10.7987(9)Å   c=17.6202(15)Å

α=102.3800(10)°   β=94.2540(10)°   γ=93.2230(10)°

4<i>H</i>-1,2,4-Triazolo[3,4-<i>c</i>][1,4]benzothiazin-1(2<i>H</i>)-one

C9H7N3OS

Ravikumar, KrishnanSridhar, BalasubramanianHariharakrishnan, VenkatasubramanianSingh, Awadesh Narain

Acta Crystallographica Section C (2012) 68, 11 o475-o480

a=14.6307(11)Å   b=8.5718(7)Å   c=28.083(2)Å

α=90.00°   β=90.00°   γ=90.00°

2-(2-Oxo-2-phenylethyl)-4<i>H</i>-1,2,4-triazolo[3,4- <i>c</i>][1,4]benzothiazin-1(2<i>H</i>)-one

C17H13N3O2S

Ravikumar, KrishnanSridhar, BalasubramanianHariharakrishnan, VenkatasubramanianSingh, Awadesh Narain

Acta Crystallographica Section C (2012) 68, 11 o475-o480

a=11.6248(18)Å   b=14.920(2)Å   c=8.5909(13)Å

α=90.00°   β=102.564(3)°   γ=90.00°

Ethyl 3-oxo-2-(1-oxo-1<i>H</i>,4<i>H</i>-1,2,4-triazolo[3,4- <i>c</i>][1,4]benzothiazin-2-yl)-3-phenylpropanoate

C20H17N3O4S

Ravikumar, KrishnanSridhar, BalasubramanianHariharakrishnan, VenkatasubramanianSingh, Awadesh Narain

Acta Crystallographica Section C (2012) 68, 11 o475-o480

a=13.6533(14)Å   b=12.7279(13)Å   c=22.2927(19)Å

α=90.00°   β=100.601(3)°   γ=90.00°

6-methyl-5-(N-methylcarbamoyl)-4-phenyl-1,2,3,4-dihydropyrimidine-2-thione monohydrate

C13H15N3OS,H2O

K. RavikumarB. Sridhar

Acta Crystallographica Section C (2005) 61, 1 o41-o44

a=5.0116(3)Å   b=8.9507(6)Å   c=16.0882(11)Å

α=86.0950(10)°   β=84.8410(10)°   γ=78.2410(10)°

4-(4-chlorophenyl)-6-methyl-5-(N-methylcarbamoyl)-1,2,3,4-dihydropyrimidine- 2-thione monohydrate

C13H14ClN3OS,H2O

K. RavikumarB. Sridhar

Acta Crystallographica Section C (2005) 61, 1 o41-o44

a=4.8853(3)Å   b=9.7093(7)Å   c=16.0343(11)Å

α=79.5060(10)°   β=84.7920(10)°   γ=82.8340(10)°

8-chloro-9-fluoro-5-phenyl-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline

C18H17ClFNO

K. RavikumarB.SridharM. MaheshV. V. Narayana Reddy

Acta Crystallographica Section C (2005) 61, 5 o267-o269

a=10.5399(7)Å   b=11.2005(7)Å   c=13.4950(9)Å

α=82.5970(10)°   β=83.8900(10)°   γ=80.8840(10)°

10-chloro-9-fluoro-5-phenyl-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline

C18H17ClFNO

K. RavikumarB.SridharM. MaheshV. V. Narayana Reddy

Acta Crystallographica Section C (2005) 61, 5 o267-o269

a=8.3032(8)Å   b=10.5190(11)Å   c=18.1165(18)Å

α=104.234(2)°   β=92.309(2)°   γ=91.783(2)°

4-[2-(dipropylamino)ethyl]-2,3-dihydro-1H-indol-2-ol hydrochloride

C16H25N2O,Cl

Krishnan RavikumarBalasubramanian Sridhar

Acta Crystallographica Section C (2006) 62, 5 o265-o267

a=7.5388(11)Å   b=8.9545(13)Å   c=12.1647(18)Å

α=80.005(2)°   β=85.968(2)°   γ=83.504(2)°

Adeninium phenylacetate phenylacetic acid hydrate

C5H6N5,C8H7O2,C8H8O2,H2O

Balasubramanian SridharKrishnan Ravikumar

Acta Crystallographica Section C (2007) 63, 7 o415-o418

a=4.7805(10)Å   b=10.303(2)Å   c=21.678(5)Å

α=88.886(4)°   β=87.595(3)°   γ=83.239(4)°

Adeninium succinate hydrate

C5H6N5,C4H3O4,H2O

Balasubramanian SridharKrishnan Ravikumar

Acta Crystallographica Section C (2007) 63, 7 o415-o418

a=9.539(3)Å   b=17.149(6)Å   c=7.450(3)Å

α=90.00°   β=100.503(5)°   γ=90.00°

(<i>S</i>)-4-{3-[2-(dimethylamino)ethyl]-1<i>H</i>-indol-5- ylmethyl}oxazolidin-2-one benzene solvate

C16H21N3O2,C6H6

G. Y. S. K. SwamyB. SridharK. RavikumarHarihara Krishnan

Acta Crystallographica Section C (2007) 63, 7 o437-o440

a=8.6938(5)Å   b=12.1331(7)Å   c=19.5321(12)Å

α=90.00°   β=90.00°   γ=90.00°

(<i>S</i>)-4-{3-[2-(dimethylamino)ethyl]-1<i>H</i>-indol-5- ylmethyl}oxazolidin-2-one phenol solvate

C16H21N3O2,C6H6O

G. Y. S. K. SwamyB. SridharK. RavikumarHarihara Krishnan

Acta Crystallographica Section C (2007) 63, 7 o437-o440

a=8.7618(13)Å   b=19.506(3)Å   c=12.1767(18)Å

α=90.00°   β=91.399(2)°   γ=90.00°

Frovatriptan succinate monohydrate

C14H18N3O,C4H5O4,H2O

Ravikumar, KrishnanSridhar, BalasubramanianNanubolu, Jagadeesh BabuHariharakrishnan, VenkatasubramanianRao, Bandi Venugopal

Acta Crystallographica Section C (2013) 69, 4 428-435

a=10.6206(6)Å   b=7.9939(5)Å   c=22.3916(13)Å

α=90.00°   β=92.8840(10)°   γ=90.00°

Frovatriptan acetate

C14H18N3O,C2H3O2

Ravikumar, KrishnanSridhar, BalasubramanianNanubolu, Jagadeesh BabuHariharakrishnan, VenkatasubramanianRao, Bandi Venugopal

Acta Crystallographica Section C (2013) 69, 4 428-435

a=11.2397(8)Å   b=16.7124(13)Å   c=8.6528(6)Å

α=90.00°   β=96.1500(10)°   γ=90.00°

Eletriptan hydrobromide monohydrate

C22H27N2O2S,Br,H2O

Ravikumar, K.Sridhar, B.Krishnan, HariharaSingh, A. N.

Acta Crystallographica Section C (2008) 64, 12 o653-o656

a=9.4019(6)Å   b=13.4089(8)Å   c=18.0173(11)Å

α=90.00°   β=90.00°   γ=90.00°

Naratriptan hydrochloride

C17H26N3O2S,Cl

Ravikumar, K.Sridhar, B.Krishnan, HariharaSingh, A. N.

Acta Crystallographica Section C (2008) 64, 12 o653-o656

a=6.1914(5)Å   b=12.2298(10)Å   c=12.9948(11)Å

α=78.3480(10)°   β=76.3380(10)°   γ=86.0330(10)°

Lapatinb monotosylate

C29H27ClFN4O4S,C7H7O3S

Ravikumar, K.Sridhar, B.Nanubolu, Jagadeesh BabuRao, A. K. S. BhujangaJyothiprasad, R.

Acta Crystallographica Section C (2013) 69, 12 1516-1523

a=5.7828(4)Å   b=20.7395(14)Å   c=29.4867(19)Å

α=90.00°   β=90.00°   γ=90.00°

Lapatinib ditosylate

C29H28ClFN4O4S2,2(C7H7O3S)

Ravikumar, K.Sridhar, B.Nanubolu, Jagadeesh BabuRao, A. K. S. BhujangaJyothiprasad, R.

Acta Crystallographica Section C (2013) 69, 12 1516-1523

a=9.2122(6)Å   b=13.2387(9)Å   c=18.3758(12)Å

α=95.3870(10)°   β=92.4630(10)°   γ=100.3590(10)°

Lamotrigine

C9H7Cl2N5

Sridhar, BalasubramanianRavikumar, Krishnan

Acta Crystallographica Section C (2009) 65, 9 o460-o464

a=19.136(3)Å   b=8.6409(12)Å   c=13.5549(18)Å

α=90.00°   β=109.172(2)°   γ=90.00°

Lamotriginium chloride

C9H8Cl2N5,Cl

Sridhar, BalasubramanianRavikumar, Krishnan

Acta Crystallographica Section C (2009) 65, 9 o460-o464

a=16.664(5)Å   b=5.5139(17)Å   c=13.392(4)Å

α=90.00°   β=102.588(5)°   γ=90.00°

Lamotriginium nitrate

C9H8Cl2N5,NO3

Sridhar, BalasubramanianRavikumar, Krishnan

Acta Crystallographica Section C (2009) 65, 9 o460-o464

a=7.1356(9)Å   b=13.3711(17)Å   c=14.0294(18)Å

α=88.285(2)°   β=85.502(2)°   γ=75.516(2)°

Safinamide

C17H19FN2O2

Ravikumar, KrishnanSridhar, Balasubramanian

Acta Crystallographica Section C (2010) 66, 6 o317-o320

a=5.1127(5)Å   b=17.8516(16)Å   c=17.87460(10)Å

α=90.00°   β=90.00°   γ=90.00°

Safinamide

C17H19FN2O2

Ravikumar, KrishnanSridhar, Balasubramanian

Acta Crystallographica Section C (2010) 66, 6 o317-o320

a=6.6297(9)Å   b=8.1015(12)Å   c=29.268(4)Å

α=90.00°   β=90.00°   γ=90.00°

(4S)-trans-4-ethylammonio-5,6-dihydro-6-methyl-4H-thieno[2,3-b]thiopyran- 2-sulfonamide 7,7-dioxide chloride

C10H17N2O4S3,Cl

Krishnan RavikumarBalasubramanian Sridhar

Acta Crystallographica Section C (2007) 63, 2 o108-o110

a=8.1272(6)Å   b=10.0646(8)Å   c=18.2504(14)Å

α=90.00°   β=90.00°   γ=90.00°

Cytosinium nicotinate hydrate

C4H6N3O,C6H4NO2,H2O

Sridhar, BalasubramanianRavikumar, Krishnan

Acta Crystallographica Section C (2010) 66, 8 o414-o417

a=7.5314(5)Å   b=18.2710(12)Å   c=8.4249(6)Å

α=90.00°   β=104.3740(10)°   γ=90.00°

Cytosinium isonicotinate cytosine dihydrate

C4H6N3O,C6H4NO2,C4H5N3O,2H2O

Sridhar, BalasubramanianRavikumar, Krishnan

Acta Crystallographica Section C (2010) 66, 8 o414-o417

a=7.1852(8)Å   b=7.3627(8)Å   c=17.7387(18)Å

α=99.831(2)°   β=92.928(2)°   γ=107.862(2)°

Moxifloxacin hydrochloride

C21H25FN3O4,Cl,0.5H2O,0.5CH4O

Krishnan RavikumarBalasubramanian Sridhar

Acta Crystallographica Section C (2006) 62, 8 o478-o482

a=6.828(2)Å   b=20.929(6)Å   c=15.357(5)Å

α=90.00°   β=92.007(5)°   γ=90.00°

5,3'-dihydroxy-3,6,7,4',5'-pentamethoxyflavone

C20H20O9

G. Y. S. K. SwamyK. RavikumarB. SridharI. MahenderK. V. N. S. Srinivas

Acta Crystallographica Section C (2006) 62, 8 o495-o497

a=7.5629(5)Å   b=15.2199(9)Å   c=17.6543(11)Å

α=69.6210(10)°   β=83.1450(10)°   γ=77.7600(10)°

9-methyl-5-phenyl-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinoline

C19H21NO

K. RavikumarB. SridharM. MaheshV. V. Narayana Reddy

Acta Crystallographica Section C (2006) 62, 9 o574-o576

a=8.2596(7)Å   b=10.0084(9)Å   c=10.1134(9)Å

α=66.4350(10)°   β=81.927(2)°   γ=77.1410(10)°

(+-)-2-(4-methoxyphenyl)-1-phenethyl-2,3-dihydroquinazolin-4(1H)-one

C23H22N2O2

G. Y. S. K. SwamyB. SridharK. RavikumarY. S. Sadanandam

Acta Crystallographica Section C (2008) 64, 2 o80-o83

a=6.7224(15)Å   b=10.326(2)Å   c=14.694(3)Å

α=109.331(4)°   β=100.233(4)°   γ=90.803(4)°

(+-)-2-(1,3-benzodioxol-5-yl))-1-phenethyl-2,3-dihydroquinazolin-4(1H)-one

C23H20N2O3

G. Y. S. K. SwamyB. SridharK. RavikumarY. S. Sadanandam

Acta Crystallographica Section C (2008) 64, 2 o80-o83

a=29.840(5)Å   b=6.6467(10)Å   c=20.587(3)Å

α=90.00°   β=109.529(2)°   γ=90.00°

Almotriptan

C17H25N3O2S

K. RavikumarB. SridharHarihara KrishnanA. N. Singh

Acta Crystallographica Section C (2008) 64, 1 o15-o17

a=20.5023(17)Å   b=7.6894(6)Å   c=22.8470(19)Å

α=90.00°   β=104.904(2)°   γ=90.00°

Almotriptan Malate

C17H26N3O2S,C4H5O5

K. RavikumarB. SridharHarihara KrishnanA. N. Singh

Acta Crystallographica Section C (2008) 64, 1 o15-o17

a=7.5542(7)Å   b=9.3561(9)Å   c=17.3608(17)Å

α=104.081(2)°   β=101.121(2)°   γ=92.681(2)°

Cytosinium succinate

C4H6N3O,C4H5O4

Sridhar, BalasubramanianRavikumar, Krishnan

Acta Crystallographica Section C (2008) 64, 10 o566-o569

a=15.666(3)Å   b=6.6959(9)Å   c=18.726(3)Å

α=90.00°   β=100.480(4)°   γ=90.00°

Cytosinium 4-nitrobenzoate cytosine monohydrate

C4H6N3O,C7H4NO4,C4H5N3O,H2O

Sridhar, BalasubramanianRavikumar, Krishnan

Acta Crystallographica Section C (2008) 64, 10 o566-o569

a=6.7154(14)Å   b=7.4036(16)Å   c=19.228(4)Å

α=85.525(4)°   β=87.576(4)°   γ=67.279(3)°

Xanthinium hydrogen sulfate hydrate

C5H5N4O2,HO4S,H2O

Sridhar, Balasubramanian

Acta Crystallographica Section C (2011) 67, 10 o382-o386

a=5.183(5)Å   b=24.805(5)Å   c=7.701(5)Å

α=90.00°   β=103.510(5)°   γ=90.00°

Xanthinium nitrate hydrate

C5H5N4O2,NO3,H2O

Sridhar, Balasubramanian

Acta Crystallographica Section C (2011) 67, 10 o382-o386

a=5.0416(7)Å   b=7.4621(10)Å   c=12.1396(16)Å

α=80.248(2)°   β=80.800(2)°   γ=75.657(2)°

Zolmitriptan hydrogen oxalate

C16H22N3O2,C2HO4

Sridhar, BalasubramanianRavikumar, KrishnanHariharakrishnan, Venkatasubramanian

Acta Crystallographica Section C (2013) 69, 10 1186-1191

a=5.5944(4)Å   b=17.9908(14)Å   c=18.3844(15)Å

α=90.00°   β=92.2200(10)°   γ=90.00°

Zolmitriptan camphor sulfonate

C16H22N3O2,C10H15O4S

Sridhar, BalasubramanianRavikumar, KrishnanHariharakrishnan, Venkatasubramanian

Acta Crystallographica Section C (2013) 69, 10 1186-1191

a=9.5992(15)Å   b=16.361(3)Å   c=16.927(2)Å

α=90.00°   β=90.00°   γ=90.00°

Lamotriginium 4-methylbenzoate <i>N</i>,<i>N</i>-dimethylformamide monosolvate

C9H7.41Cl2N5,C8H7.59O2,C3H7NO

Sridhar, BalasubramanianNanubolu, Jagadeesh BabuRavikumar, Krishnan

Acta Crystallographica Section C (2013) 69, 10 1164-1169

a=9.3976(12)Å   b=24.904(3)Å   c=10.2105(14)Å

α=90.00°   β=108.976(3)°   γ=90.00°

Lamotriginium 4-iodobenzoate <i>N</i>,<i>N</i>-dimethylformamide monosolvate

C9H7.54Cl2N5,C7H4.46IO2,C3H7NO

Sridhar, BalasubramanianNanubolu, Jagadeesh BabuRavikumar, Krishnan

Acta Crystallographica Section C (2013) 69, 10 1164-1169

a=9.7282(6)Å   b=24.9148(16)Å   c=10.0307(6)Å

α=90.00°   β=108.6180(10)°   γ=90.00°

Lamotriginium 3,5-dinitro-2-hydroxybenzoate <i>N</i>,<i>N</i>-dimethylformamide monosolvate

C9H8Cl2N5,C7H3N2O7,C3H7NO

Sridhar, BalasubramanianNanubolu, Jagadeesh BabuRavikumar, Krishnan

Acta Crystallographica Section C (2013) 69, 10 1164-1169

a=10.0227(5)Å   b=10.5507(5)Å   c=12.5359(6)Å

α=81.8580(10)°   β=71.8880(10)°   γ=70.0090(10)°