IUPAC: 6'-methoxy-2'-methyl-3',4',6,8-tetrahydro-2H,2'H-spiro[indeno[4,5-d][1,3]dioxole-7,1'-isoquinoline]-7',8-diol

SMILES: COc1cc2CCN(C)C3(Cc4ccc5OCOc5c4C3O)c2cc1O