(+-)-5,11-Dimethyl-2,3,8,9-tetramethoxy-11H-indeno(1,2-c)isoquinolinium chloride (+-)-6,11-Dimethyl-2,3,8,9-tetramethoxy-11H-indeno(1,2-c)isoquinolinium chloride 11H-Indeno(1,2-c)isoquinolinium, 6,11-dimethyl-2,3,8,9-tetramethoxy-, chloride, (+-)- 125455-88-1