has role is conjugate base of pipecolic acid piperidinecarboxylate pipecolate 128.14960 A piperidinecarboxylate that is the conjugate base of pipecolic acid. C6H10NO2 CHEBI:26141 CHEBI:30914 CHEBI:36110 HXEACLLIILLPRG-UHFFFAOYSA-M InChI=1S/C6H11NO2/c8-6(9)5-3-1-2-4-7-5/h5,7H,1-4H2,(H,8,9)/p-1 [O-]C(=O)C1CCCCN1 chebi_ontology piperidine-2-carboxylate human metabolite