121244-81-3

7,8,17,18-Phthalocyaninetetrol phthalocyanin-2,3,9,10,16,17,23,24-octaol 2,3,9,10,16,17,23,24-octahydroxyphthalocyanine 29H,31H-Phthalocyanine-2,3,9,10,16,17,23,24-octol (7E,14E,21E)-6H,29H-phthalocyanin-2,3,9,10,16,17,23,24-octaol