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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:2-oxosuccinamic acid
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Accession:CHEBI:16327 term browser browse the term
Definition:A dicarboxylic acid monoamide that is succinamic acid substituted by an oxo group at position 2.
Synonyms:exact_synonym: 4-amino-2,4-dioxobutanoic acid
 related_synonym: 2-Oxosuccinamate;   Formula=C4H5NO4;   InChI=1S/C4H5NO4/c5-3(7)1-2(6)4(8)9/h1H2,(H2,5,7)(H,8,9);   InChIKey=ONGPAWNLFDCRJE-UHFFFAOYSA-N;   Oxaloacetamid;   SMILES=NC(=O)CC(=O)C(O)=O;   gamma-Aminooxaloacetate
 alt_id: CHEBI:11646;   CHEBI:1261;   CHEBI:19757
 xref: KEGG:C02362;   PMID:186027
 cyclic_relationship: is_conjugate_acid_of CHEBI:57735

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  CHEBI ontology 398
    role 398
      biological role 398
        biochemical role 357
          metabolite 351
            succinamic acid 0
              2-oxosuccinamic acid 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 398
    subatomic particle 398
      composite particle 398
        hadron 398
          baryon 398
            nucleon 398
              atomic nucleus 398
                atom 398
                  main group element atom 391
                    p-block element atom 391
                      carbon group element atom 380
                        carbon atom 379
                          organic molecular entity 379
                            organic group 314
                              organic divalent group 313
                                organodiyl group 313
                                  carbonyl group 313
                                    carbonyl compound 313
                                      carboxylic acid 277
                                        carboacyl group 215
                                          univalent carboacyl group 215
                                            carbamoyl group 213
                                              carboxamide 213
                                                dicarboxylic acid amide 4
                                                  dicarboxylic acid monoamide 1
                                                    succinamic acid 0
                                                      2-oxosuccinamic acid 0
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