(2008/06/13)
trimethylsulfoxonium iodide
7β-hydroxy-3β,15α-dipivaloyloxy-5-androsten-17-one
3β,7β,15α-trihydroxy-5-androsten-17-one
3β,7α,15α-trihydroxy-5-androstene-17-one
C22H32O4
5,6β-epoxy-7β-hydroxy-15β,16β-methylene-3β-pivaloyloxy-5β-androstan-17-one
7α-chloro-5,6β-epoxy-15β,16β-methylene-3β-pivaloyloxy-5β-androstan-17-one
5-hydroxy-15β,16β-methylene-3β-pivaloyloxy-5β-androst-6-en-17-one
Spirorenone
17α-(3-hydroxy-1-propinyl)-6β,7β;15β,16β-dimethylene-5β-androstane-3β,5,17β-triol