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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:pyrrolomycin A
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Accession:CHEBI:156550 term browser browse the term
Definition:A member of the class of pyrroles that is 1H-pyrrole which is substituted by chloro groups at positions 2 and 3 and by a nitro group position 4. It is the simplest member of the pyrrolomycins, a family of natural products found in several species of the Streptomyces genus. The compound is active against Gram-positive and Gram-negative bacteria and some genera of fungi.
Synonyms:exact_synonym: 2,3-dichloro-4-nitro-1H-pyrrole
 related_synonym: 2,3-dichloro-4-nitropyrrole;   Formula=C4H2Cl2N2O2;   InChI=1S/C4H2Cl2N2O2/c5-3-2(8(9)10)1-7-4(3)6/h1,7H;   InChIKey=CDHAYBUDIPNGGJ-UHFFFAOYSA-N;   SF-2080 A;   SF-2080A;   SMILES=[O-][N+](=O)C1=CNC(Cl)=C1Cl;   antibiotic SF 2080A
 xref: CAS:79763-01-2;   Chemspider:117581;   KNApSAcK:C00018376;   PMID:17158935;   PMID:26798098;   PMID:7309630;   PMID:7333969;   Reaxys:6195547

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Term Annotations click to browse term
  CHEBI ontology 19751
    role 19724
      biological role 19722
        antimicrobial agent 17897
          antibacterial agent 14709
            pyrrolomycin A 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19751
    subatomic particle 19749
      composite particle 19749
        hadron 19749
          baryon 19749
            nucleon 19749
              atomic nucleus 19749
                atom 19749
                  main group element atom 19698
                    p-block element atom 19698
                      carbon group element atom 19644
                        carbon atom 19640
                          organic molecular entity 19640
                            organic molecule 19602
                              organic cyclic compound 19412
                                organic heterocyclic compound 18771
                                  heteroarene 16885
                                    monocyclic heteroarene 14243
                                      azole 13605
                                        pyrroles 5915
                                          pyrrolomycin A 0
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