is conjugate base of 2,6-diaminopimelate(2-) 188.080 188.18126 2,6-diaminoheptanedioate A dicarboxylic acid dianion that is the conjugate base of 2,6-diaminopimelic acid. C7H12N2O4 CHEBI:23671 GMKMEZVLHJARHF-UHFFFAOYSA-L InChI=1S/C7H14N2O4/c8-4(6(10)11)2-1-3-5(9)7(12)13/h4-5H,1-3,8-9H2,(H,10,11)(H,12,13)/p-2 NC(CCCC(N)C([O-])=O)C([O-])=O chebi_ontology diaminoheptanedioate diaminopimelate 2,6-diaminopimelic acid dicarboxylic acid dianion