Synonyms: (8R,9S,10S,13R,14S,17R)-Hexadecahydro-10,13-dimethyl-17-[(1R,4S)-1,4,5-trimethylhexyl]-1H-cyclopenta[a]phenanthrene;1H-Cyclopenta[a]phenanthrene, hexadecahydro-10,13-dimethyl-17-[(1R,4S)-1,4,5-trimethylhexyl]-,(8R,9S,10S,13R,14S,17R)-; Cholestane, 24-methyl-, (24S)-