Structures by: Ngouela S.

Total: 4

Isoderrone

C20H16O5

Jean Jules Bankeu KezetasNdjakou Lenta, BrunoSilvere Ngouela Tsamo, Etienne Sewald, Norbert Neumann, Beate Stammler, Hans-Georg

Acta Crystallographica Section E (2007) 63, 2 o523-o525

a=7.9241(2)Å   b=12.4116(3)Å   c=16.4595(3)Å

α=90.00°   β=96.5733(13)°   γ=90.00°

Guttiferone A

C38H50O6

Ndjakou Lenta, BrunoDiderot Tchamo NoungoueKrishna Prasad DevkotaPatrice Aime FokouSilvere Ngouela Etienne Tsamo Norbert Sewald

Acta Crystallographica Section E (2007) 63, 3 o1282-o1284

a=8.7860(10)Å   b=11.4490(10)Å   c=34.306(2)Å

α=90.00°   β=90.00°   γ=90.00°

Tirucalla-7,24-dien-3-one

C30H48O

Diderot Tchamo NoungoueNdjakou Lenta, BrunoAnnelise LobsteinSilvere NgouelaEtienne Tsamo

Acta Crystallographica Section E (2007) 63, 4 o2038-o2039

a=6.76800(10)Å   b=12.7540(2)Å   c=30.1830(6)Å

α=90.00°   β=90.00°   γ=90.00°

Methyl 5,7-dihydroxy-2,2,9-trimethyl-6,11-dioxo-6,11-dihydro-2H-anthra [2,3-b]pyran-8-carboxylate

C22H18O7

Noungoue Tchamo, DiderotBrelot, LydiaAntheaume, CyrilNgouela, SilvèreLobstein, Annelise

Acta Crystallographica Section E (2008) 64, 12 o2414-o2415

a=6.9234(4)Å   b=16.0765(9)Å   c=17.5304(9)Å

α=108.746(2)°   β=98.725(3)°   γ=94.147(2)°