Structures by: Faraji F.

Total: 2

7-(Benzylsulfanyl)-5-(2-methoxyphenyl)-1,3-dimethyl-5,6-dihydropyrimido[4,5-\ <i>d</i>]pyrimidine-2,4(1<i>H</i>,3<i>H</i>)-dione

C22H22N4O3S

Bazgir, AyoobFaraji, Fereshteh

Acta Crystallographica Section E (2008) 64, 9 o1666

a=10.9216(9)Å   b=8.8528(5)Å   c=20.7263(15)Å

α=90°   β=90.638(6)°   γ=90°

7,11-Bis(4-methylphenyl)-2,4,8,10-tetraazaspiro[5.5]undecane-1,3,5,9-tetraone

C21H20N4O4

Astaraki, Ali MohammadBazgir, AyoobFaraji, Fereshteh

Acta Crystallographica Section E (2008) 64, 8 o1555

a=8.852(2)Å   b=12.538(3)Å   c=17.259(4)Å

α=90°   β=104.483(18)°   γ=90°