Synonyms: 2-Porphinepropionicacid, 18-carboxy-20-(carboxymethyl)-13-ethyl-2b,3-dihydro-3b,7,12,17-tetramethyl-8-vinyl- (8CI);21H,23H-Porphine-2-propanoic acid,18-carboxy-20-(carboxymethyl)-8-ethenyl-13-ethyl-2,3-dihydro-3,7,12,17-tetramethyl-,(2S-trans)-;Chlorine e6 (6CI,7CI);Chlorin a6;Chlorin e6;Chlorine a6;Chlorophyllin;Photochlorine;Photolon;Phytochlorin;Phytochlorin e6;Phytochlorine e6;Chlorine e6;