72749-51-0 Cuprate(3-), (N,N',N''-tris((((2-(sulfooxy)ethyl)amino)sulfonyl)phenyl)-29H,31H-phthalocyaninetrisulfonamidato(5-)-N29,N30,N31,N32)-, potassium sodium Tri(((((2-sulfooxyethylamino)sulfonyl)phenyl)amino)sulfonyl) copperphthalocyanine, potassium, sodium salt