Related Name
(1S,2R,10R,11S,14S,15S)-14-ethynyl-15-methyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-3,6-dien-5-one
Ethisterone
(8R,9S,10R,13S,14S,17S)-17-hydroxy-13-methyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
Norethisterone
(8R,9S,10R,13S,14S,17S)-17-hydroxy-13-methyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-one
Tibolone