114019-25-9

21H,23H-Porphine-2,7,12,18-tetrapropanoicacid,3,8,13,17-tetrakis(carboxymethyl)-7,8,12,13,17,18-hexahydro-8,13,15,18-tetramethyl-,[7S-(7a,8b,12a,13b,17b,18a)]-