11β,17α-dihydroxy-17-pregn-4-en-20-yn-3-one

11β,17α-dihydroxy-21-iodopregn-4-ene-3,20-dione

4β-bromo-11β,17-dihydroxy-5β-pregnane-3,20-dione

3,3-ethanediyldioxy-4β-chloro-11β,17-dihydroxy-5β-pregnan-20-one

4β-chloro-17-hydroxy-5β-pregnane-3,11,20-trione