IUPAC:methyl (4aS,4bR,7R,8S,10S,11R,12aS)-8,10,11-tris(acetyloxy)-1,1,4a-trimethyl-tetradecahydro-1H-phenanthro[1,10a-c]furan-7-carboxylate
IUPAC:methyl (4aS,4bR,7R,8S,10S,11R,12aS)-8,10,11-tris(acetyloxy)-1,1,4a-trimethyl-tetradecahydro-1H-phenanthro[1,10a-c]furan-7-carboxylate