Synonyms: Cuprate(1-), (C-chloro-29H,31H-phthalocyanine-C-sulfonato(3-)-kappaN29,kappaN30,kappaN31,kappaN32)-, hydrogen (1:1);(Chloro-29H,31H-phthalocyaninesulfonato(2-)-N29,N30,N31,N32)-copper;Copper, (chloro-29H,31H-phthalocyaninesulfonato(2-)-N29,N30,N31,N32)-;Cuprate(1-), (C-chloro-29H,31H-phthalocyanine-C-sulfonato(3-)-kappaN29,kappaN30,kappaN31,kappaN32)-, hydrogen;Hydrogen (chloro-29H,31H-phthalocyaninesulphonato(3-)-N29,N30,N31,N32)cuprate(1-)