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