IUPAC:(2S,7aS,11aS,12S)-5,6,7a,10,11a,12-hexahydroxy-3-methoxy-2',6',6'-trimethyl-7,8-dioxo-7,7a,8,11,11a,12-hexahydro-1H-spiro[cyclohexa[k]aceanthrylene-2,1'-cyclohexan]-2'-ene-9-carboxamide
IUPAC:(2S,7aS,11aS,12S)-5,6,7a,10,11a,12-hexahydroxy-3-methoxy-2',6',6'-trimethyl-7,8-dioxo-7,7a,8,11,11a,12-hexahydro-1H-spiro[cyclohexa[k]aceanthrylene-2,1'-cyclohexan]-2'-ene-9-carboxamide