Synonyms: AC1NUSDQ;(17S,18S)-18-[2-(2-aminoethylamino)ethyl]-20-(carboxymethyl)-12-ethenyl-7-ethyl-3,8,13,17-tetramethyl-17,18,22,23-tetrahydroporphyrin-2-carboxylic acid;124499-99-6;21H,23H-Porphine-5-acetic acid, 7-(2-((2-aminoethyl)amino)ethyl)-3-carboxy-13-ethenyl-18-ethyl-7,8-dihydro-2,8,12,17-tetramethyl-, (7S,8S)-