androst-4-en-1β,3-diol-17β-silyl ether

androst-4-en-1β-ol-3-on-17β-silyl ether

5α-androst-1-en-3-one-17β-yl benzoate

5α-androst-1β,2β-epoxude-3-on-17β-ol

2α-Brom-17β-benzoyloxy-5α-androstanon-(3)