Tibolone-17-Hydroxy-7a-methyl-19-nor-17a-pregn-5(10)-en-20-yn-3-one ;(7R,8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-7,13-dimethyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
Tibolone-IMP-A-(7R,8S,9S,13S,14S,17R)-17-Ethynyl-10,17-dihydroxy-7,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
Tibolone-IMP-B-(7R,8S,9S,13S,14S,17R)-17-Ethynyl-10-Hydroperoxy-17-hydroxy-7,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
Tibolone-IMP-C-(7R,8R,9S,13S,14S,17R)-17-Ethynyl-17-Hydroxy-7,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
Tibolone-IMP-D-(7S,8R,9S,13S,14S,17S)-17-Ethynyl-17-hydroxy-7,13-dimethyl-1,2,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
Tibolone-IMP-E-(7R,8R,9S,13S,14S,17S)-17-Ethynyl-3,3-dimethoxy-7,13-dimethyl-2,3,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol