128802-52-8
(3R,3aS,9aS,9bS)-2,3,3a,9,9a,9b-Hexahydro-3-hydroxy-3-(hydroxymethyl)-3a,6-dimethyl-1H-benz[e]indene-5,7-(4H,8H)-dione 3,1'-O-Isopropylidene Acetal
→
128802-61-9
11β,17α-Dihydroxy-17β-formylandrost-5-en-3-one 3-(Ethylene acetal)
53-06-5
可的松