Term Name:	magnesium 13(1)-hydroxyprotoporphyrin 13-monomethyl ester(1-)
Synonyms:	magnesium 13(1)-hydroxyprotoporphyrinate 13-monomethyl ester, Mg-13(1)-hydroxyprotoporphyrin 13-monomethyl ester
Definition:	The conjugate base of magnesium 13(1)-hydroxyprotoporphyrin 13-monomethyl ester, formed by deprotonation of the carboxyethyl group at C-17. It is the principal species at pH 7.3.
Ontology:	ChEBI [CHEBI:60489]  ( EBI )