SMILES: CC1=C(C2=CC3=NC(=CC4=NC(=CC5=C(C(=C(N5)C=C1N2)C=C)C)C(=C4CCC(=O)O)C)C(=C3C)CCC(=O)OC)C=C
Description: The molecule is a dicarboxylic acid monoester that is the monomethyl ester of protoporphyrin. It is a dicarboxylic acid monoester and a member of protoporphyrins. It derives from a protoporphyrin.