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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:trans-2,3-epoxysuccinic acid
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Accession:CHEBI:15900 term browser browse the term
Definition:The trans-2,3-epoxy derivative of succinic acid.
Synonyms:exact_synonym: rel-(2R,3R)-oxirane-2,3-dicarboxylic acid
 related_synonym: Formula=C4H4O5;   InChI=1S/C4H4O5/c5-3(6)1-2(9-1)4(7)8/h1-2H,(H,5,6)(H,7,8)/t1-,2-/m1/s1;   InChIKey=DCEMCPAKSGRHCN-JCYAYHJZSA-N;   SMILES=OC(=O)[C@@H]1O[C@H]1C(O)=O;   trans-2,3-Epoxysuccinate
 alt_id: CHEBI:10707;   CHEBI:12860;   CHEBI:27044
 xref: KEGG:C03548
 cyclic_relationship: is_conjugate_acid_of CHEBI:57558

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19875
    role 19825
      application 19494
        pharmaceutical 19364
          drug 19364
            anti-ulcer drug 777
              succinic acid 220
                trans-2,3-epoxysuccinic acid 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19875
    subatomic particle 19873
      composite particle 19873
        hadron 19873
          baryon 19873
            nucleon 19873
              atomic nucleus 19873
                atom 19873
                  main group element atom 19763
                    p-block element atom 19763
                      carbon group element atom 19668
                        carbon atom 19657
                          organic molecular entity 19657
                            organic group 18569
                              organic divalent group 18560
                                organodiyl group 18560
                                  carbonyl group 18468
                                    carbonyl compound 18468
                                      dicarboxylic acids and O-substituted derivatives 10300
                                        dicarboxylic acid 10292
                                          alpha,omega-dicarboxylic acid 2784
                                            succinic acid 220
                                              trans-2,3-epoxysuccinic acid 0
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