IUPAC:(E)-N-{[(1R,5aR,5bR,9E,11aR)-9-(hydroxyimino)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-icosahydro-1H-cyclopenta[a]chrysen-3a-yl]methylidene}hydroxylamine
IUPAC:(E)-N-{[(1R,5aR,5bR,9E,11aR)-9-(hydroxyimino)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-icosahydro-1H-cyclopenta[a]chrysen-3a-yl]methylidene}hydroxylamine