has functional parent malonate(2-) methylmalonate(2-) 116.011 116.07216 A C4-dicarboxylate resulting from the removal of a proton from both carboxylic acid groups of methylmalonic acid. Beilstein:3904597 C4H4O4 CC(C([O-])=O)C([O-])=O CHEBI:14603 CHEBI:17453 CHEBI:25317 Gmelin:142212 InChI=1S/C4H6O4/c1-2(3(5)6)4(7)8/h2H,1H3,(H,5,6)(H,7,8)/p-2 KEGG:C02170 MetaCyc:CPD-546 Reaxys:3904597 ZIYVHBGGAOATLY-UHFFFAOYSA-L chebi_ontology methylmalonate methylmalonate dianion methylpropanedioate C4-dicarboxylate