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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:133750 term browser browse the term
Definition:A phosphonium ylide that is 2-(triphenylphosphoranylidene)acetamide in which the nitrogen has been converted to the corresponding carbamoyl derivative. By targeting the beta-subunit of fatty acid synthase, it inhibits nuclear envelope expansion and nuclear elongation during the closed mitosis of fission yeast.
Synonyms:exact_synonym: 2-(triphenyl-lambda(5)-phosphanylidene)acetamide;   N-carbamoyl-2-(triphenylphosphoranylidene)acetamide
 related_synonym: Formula=C21H19N2O2P;   InChI=1S/C21H19N2O2P/c22-21(25)23-20(24)16-26(17-10-4-1-5-11-17,18-12-6-2-7-13-18)19-14-8-3-9-15-19/h1-16H,(H3,22,23,24,25);   InChIKey=HIFJFZSMVLIPEA-UHFFFAOYSA-N;   SMILES=P(=CC(NC(N)=O)=O)(C=1C=CC=CC1)(C=2C=CC=CC2)C=3C=CC=CC3;   triphenylphosphonium(carbamoylcarbamoyl)methylylid;   ureidocarbomethylentriphenylphosphoniumylid
 xref: CAS:53296-08-5;   PMID:26869222;   Reaxys:2765280

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Term Annotations click to browse term
  CHEBI ontology 19821
    chemical entity 19821
      atom 19819
        nonmetal atom 19707
          phosphorus atom 10126
            phosphorus molecular entity 10126
              phosphoranes 0
                phosphonium ylide 0
                  Cutin-1 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19821
    subatomic particle 19819
      composite particle 19819
        hadron 19819
          baryon 19819
            nucleon 19819
              atomic nucleus 19819
                atom 19819
                  main group element atom 19716
                    p-block element atom 19716
                      carbon group element atom 19640
                        carbon atom 19630
                          organic molecular entity 19630
                            organic group 18737
                              organic divalent group 18728
                                organodiyl group 18728
                                  carbonyl group 18675
                                    carbonyl compound 18675
                                      carboxylic acid 18373
                                        carboacyl group 17485
                                          univalent carboacyl group 17485
                                            carbamoyl group 17299
                                              carboxamide 17299
                                                monocarboxylic acid amide 15008
                                                  urea 5110
                                                    ureas 5108
                                                      N-acylurea 53
                                                        Cutin-1 0
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