(6,7-Dimethoxy-1-isoquinolyl) (3,4-dimethoxyphenyl) ketone 522-57-6 6,7-Dimethoxy-1-veratroylisoquinoline EINECS 208-331-4 Ketone, 6,7-dimethoxy-1-isoquinolyl 3,4-dimethoxyphenyl (8CI) Methanone, (6,7-dimethoxy-1-isoquinolinyl)(3,4-dimethoxyphenyl)- (9CI) NSC 94266 Papaveraldin Papaveraldine Xanthaline