(13S,14R)-3-methoxy-13-methyl-6,7,12,13-tetrahydro-11H-cyclopenta[a]phenanthren-17(14H)-one

(8S,13S,14R,15R)-15-hydroxy-3-methoxy-13-methyl-7,8,12,13,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17(14H)-one

(-)-3-methoxyestra-1,3,5(10),8,14-pentaen-17α-ol

4-{[tert-butyl(dimethyl)silyl]oxy}-2-iodo-3-methylcyclopent-2-en-1-one