21853-84-9
(3β,16β)-20-Oxo-16,17-epoxypregn-5-ene-3,21-diyl diacetate
→
14697-32-6
[2-(3,16-diacetyloxy-17-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl)-2-oxoethyl] acetate
10598-18-2
16α,17α-Isopropylidenedioxypregn-5-en-3β,21-diol-20-one 21-acetate
14105-50-1
5-Pregnene-3,20-dione