has role 3-hydroxydicarboxylate(2-) 3-hydroxy-3-methylglutarate(2-) 3-hydroxy-3-methylpentanedioate 3-hydroxy-3-methylglutarate CHEBI:11813 MetaCyc:CPD-547 CHEBI:17325 KEGG:C03761 CHEBI:20042 A dicarboxylic acid dianion that results from the removal of a proton from both of the carboxylic acid groups of 3-hydroxy-3-methylglutaric acid. dicarboxylic acid dianion 3-hydroxy-3-methylglutarate(1-) glutarate(2-) plant metabolite human metabolite