Synonyms: Cuprate(4-), (29H,31H-phthalocyanine-C,C,C,C-tetrasulfonato(6-)-kappaN29,kappaN30,kappaN31,kappaN32)-, hydrogen, compd. with N,N',N''-triphenylguanidine (1:4:4);Cuprate(4-), (29H,31H-phthalocyanine-C,C,C,C-tetrasulfonato(6-)-kappaN29,kappaN30,kappaN31,kappaN32)-, tetrahydrogen, compd. with N,N',N''-triphenylguanidine (1:4);Tetrahydrogen (29H,31H-phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32)cuprate(4-), compound with N,N',N''-triphenylguanidine (1:4)