IUPAC:(1R,3'R,3aS,3bR,7S,9aR,9bS,11aS)-3'-(hydroxymethyl)-9a,11a-dimethyl-2,3,3a,3b,4,6,7,8,9,9a,9b,10,11,11a-tetradecahydrospiro[cyclopenta[a]phenanthrene-1,2'-oxiran]-7-ol
IUPAC:(1R,3'R,3aS,3bR,7S,9aR,9bS,11aS)-3'-(hydroxymethyl)-9a,11a-dimethyl-2,3,3a,3b,4,6,7,8,9,9a,9b,10,11,11a-tetradecahydrospiro[cyclopenta[a]phenanthrene-1,2'-oxiran]-7-ol