Synonyms: Copper, [29H,31H-phthalocyaninato(2-)-N29,N30,N31,N32]-, [[3-(1-methylethoxy)propyl]amino]sulfonyl derivs.;Copper, 29H,31H-phthalocyaninato(2-)-N29,N30,N31,N32-, 3-(1-methylethoxy)propylaminosulfonyl derivs.;Copper, [29H,31H-phthalocyaninato-N29, N30, N31,N32]-, [[3-(1-methylethoxy) propyl] amino] sulfonyl derivs.