Crystal Structure of 16α,17-Epoxypregn-4-ene-3,11,20-trione

Id2205059
Common name16α,17-Epoxypregn-4-ene-3,11,20-trione
Chemical name17-acetyl-10,13-dimethyl-1,2,6,7,9,10,12,13,14,15,16, 17-dodecahydro-8H-20-oxa-cyclopropa[16,17]cyclopenta[a]phenanthrene-3,11-dione
a (Å)7.5364(12)
b (Å)9.9000(16)
c (Å)23.288(4)
α (°)90.00
β (°)90.00
γ (°)90.00
V (Å3)1737.5(5)
Space groupP 21 21 21
Temperature (K)293(2)
Rint0.0396
Publication: Acta Crystallographica Section E (2005) 61, 2 o398-o399