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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/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:oxapenam
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Accession:CHEBI:64509 term browser browse the term
Definition:A fused-ring beta-lactam system where the beta-lactam ring is fused to a 1,3-oxazolidine ring.
Synonyms:related_synonym: Formula=C5H6NO2R;   SMILES=[*]C1[C@H]2OCCN2C1=O;   oxapenams


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19792
    chemical entity 19791
      atom 19788
        nonmetal atom 19662
          nitrogen atom 18561
            nitrogen molecular entity 18561
              amide 17406
                cyclic amide 8030
                  lactam 8030
                    beta-lactam 792
                      oxapenam 0
                        clavulanic acid 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19792
    subatomic particle 19788
      composite particle 19788
        hadron 19788
          baryon 19788
            nucleon 19788
              atomic nucleus 19788
                atom 19788
                  main group element atom 19675
                    p-block element atom 19675
                      carbon group element atom 19571
                        carbon atom 19560
                          organic molecular entity 19560
                            organic group 18508
                              organic divalent group 18501
                                organodiyl group 18501
                                  carbonyl group 18404
                                    carbonyl compound 18404
                                      carboxylic acid 18079
                                        carboacyl group 17368
                                          univalent carboacyl group 17368
                                            carbamoyl group 17154
                                              carboxamide 17154
                                                lactam 8030
                                                  beta-lactam 792
                                                    oxapenam 0
                                                      clavulanic acid 0
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