(13R)-3-hydroxy-13-methyl-(13r,14t)-11,12,13,14,15,16-hexahydro-cyclopenta[a]phenanthren-17-one

(+-)-3-hydroxy-13r-methyl-(14tH)-11,12,13,14,15,16-hexahydro-11H-cyclopenta[a]phenanthren-17-one

1,2,3,4-tetrahydro-7-methoxy-2α-methoxycarbonyl-2β-methylphenanthrene-1β-ylacetic acid

methyl 1,2,3,4-tetrahydro-7-methoxy-2-methylphenanthrene-2-carboxylate