18-甲基-4-雌烯-3,17-二酮

13beta-乙基-15alpha-羟基甾烷-4-烯-3,17-二酮

15α-Acetoxy-18-methyl-4-estren-3,17-dion

3,3-Ethylendithio-18-methyl-4,15-estradien-17-on

3,3-Ethylendithio-15α-hydroxy-18-methyl-4-estren-17-on