SMILES: C1=C(C(=C(N1)CC2=C(C(=C(N2)CC3=C(C(=C(N3)CC4=C(C(=C(N4)CO)CC(=O)[O-])CCC(=O)[O-])CC(=O)[O-])CCC(=O)[O-])CC(=O)[O-])CCC(=O)[O-])CC(=O)[O-])CCC(=O)[O-]
Description: The molecule is octaanion of preuroporphyrinogen arising from global deprotonation of the eight carboxy groups; major species at pH 7.3. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a conjugate base of a preuroporphyrinogen.