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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.

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Accession:CHEBI:156521 term browser browse the term
Definition:A member of the class of pyrrolines that is 2-pyrroline in which the hydrogens at positions 2,3,4,4, and 5 are replaced by hydroxy, hydroxy, methyl, methyl, and (4-hydroxyphenyl)methyl groups, respectively. It results from the reduction of premycofactocin by oxidoreductases.
Synonyms:exact_synonym: 5-(4-hydroxybenzyl)-4,4-dimethyl-4,5-dihydro-1H-pyrrole-2,3-diol
 related_synonym: 5-[(4-hydroxyphenyl)methyl]-4,4-dimethyl-4,5-dihydro-1H-pyrrole-2,3-diol;   Formula=C13H17NO3;   InChI=1S/C13H17NO3/c1-13(2)10(14-12(17)11(13)16)7-8-3-5-9(15)6-4-8/h3-6,10,14-17H,7H2,1-2H3;   InChIKey=RNRPPZYXOJFWQP-UHFFFAOYSA-N;   PMFTH2;   SMILES=CC1(C)C(CC2=CC=C(O)C=C2)NC(O)=C1O;   pre-mycofactocinol;   reduced pre-mycofactocin
 xref: MetaCyc:CPD-22874;   PMID:31381312

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19800
    role 19751
      biological role 19751
        biochemical role 19368
          cofactor 15798
            premycofactocin 0
              premycofactocinol 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19800
    subatomic particle 19799
      composite particle 19799
        hadron 19799
          baryon 19799
            nucleon 19799
              atomic nucleus 19799
                atom 19799
                  main group element atom 19698
                    p-block element atom 19698
                      carbon group element atom 19619
                        carbon atom 19609
                          organic molecular entity 19609
                            organic group 18718
                              organic divalent group 18702
                                organodiyl group 18702
                                  carbonyl group 18651
                                    carbonyl compound 18651
                                      carboxylic acid 18346
                                        carboacyl group 17469
                                          univalent carboacyl group 17469
                                            carbamoyl group 17285
                                              carboxamide 17285
                                                lactam 8308
                                                  gamma-lactam 6588
                                                    pyrrolidin-2-ones 140
                                                      premycofactocin 0
                                                        premycofactocinol 0
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