IUPAC:(1S,3aR,3bR,5aR,9aR,9bR,11aR)-1-[(2S,6S)-6-methoxy-2,5,5-trimethyloxan-2-yl]-3a,3b,6,6,9a-pentamethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-7-one
IUPAC:(1S,3aR,3bR,5aR,9aR,9bR,11aR)-1-[(2S,6S)-6-methoxy-2,5,5-trimethyloxan-2-yl]-3a,3b,6,6,9a-pentamethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-7-one