IUPAC: 7',8-dihydroxy-6'-methoxy-2'-methyl-3',4',6,8-tetrahydro-2H,2'H-spiro[indeno[4,5-d][1,3]dioxole-7,1'-isoquinolin]-2'-ium-2'-olate

SMILES: COc1cc2CC[N+](C)([O-])C3(Cc4ccc5OCOc5c4C3O)c2cc1O