Synonyms: 2,18-Porphinedipropionicacid, 8-formyl-3,7,12,17-tetramethyl-13-vinyl- (8CI); 6,7-Porphinedipropionicacid, 2-formyl-1,3,5,8-tetramethyl-4-vinyl- (7CI); Chlorocruoroporphyrin;Chlorocruoroporphyrin IX; Deuteroporphyrin IX, 2-formyl-4-vinyl-;Deuteroporphyrin IX, 4-ethenyl-2-formyl-; Spirographisporphyrin