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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:trichostatin A
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Accession:CHEBI:46024 term browser browse the term
Definition:A trichostatin that has formula 302.36826.
Synonyms:exact_synonym: (2E,4E,6R)-7-[4-(dimethylamino)phenyl]-N-hydroxy-4,6-dimethyl-7-oxohepta-2,4-dienamide
 related_synonym: (2E,4E,6R)-7-(4-(dimethylamino)phenyl)-N-hydroxy-4,6-dimethyl-7-oxo-2,4-heptadienamide;   Formula=C17H22N2O3;   InChI=1S/C17H22N2O3/c1-12(5-10-16(20)18-22)11-13(2)17(21)14-6-8-15(9-7-14)19(3)4/h5-11,13,22H,1-4H3,(H,18,20)/b10-5+,12-11+/t13-/m1/s1;   InChIKey=RTKIYFITIVXBLE-QEQCGCAPSA-N;   SMILES=C[C@@H](C(=O)c1ccc(cc1)N(C)C)\\C=C(C)\\C=C\\C(=O)NO;   TSA
 alt_id: CHEBI:39145;   CHEBI:46022
 xref: Beilstein:5291761;   CAS:58880-19-6;   DrugBank:DB04297;   HMDB:HMDB0259177;   KNApSAcK:C00016002
 xref_mesh: MESH:C012589
 xref: PDBeChem:TSN;   PMID:10490031;   PMID:15346199;   PMID:16010430;   PMID:18285338;   PMID:19038231;   PMID:21504214;   PMID:25075551;   PMID:27454931;   PMID:30395713;   PMID:31755702;   PMID:32880591;   PMID:33983895;   PMID:34086940;   Wikipedia:Trichostatin_A

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    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19715
        role 19690
          biological role 19688
            antimicrobial agent 17821
              carbocyclic antibiotic 4910
                trichostatin 4906
                  trichostatin A 4906
                    trichostatin C 0
                    trichostatin D 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19715
        subatomic particle 19713
          composite particle 19713
            hadron 19713
              baryon 19713
                nucleon 19713
                  atomic nucleus 19713
                    atom 19713
                      main group element atom 19662
                        p-block element atom 19662
                          carbon group element atom 19606
                            carbon atom 19603
                              organic molecular entity 19603
                                organic group 18792
                                  organic divalent group 18777
                                    organodiyl group 18777
                                      carbonyl group 18743
                                        carbonyl compound 18743
                                          carboxylic acid 18443
                                            carboacyl group 17599
                                              univalent carboacyl group 17599
                                                carbamoyl group 17435
                                                  carboxamide 17435
                                                    hydroxamic acid 6313
                                                      trichostatin A 4906
                                                        trichostatin C 0
                                                        trichostatin D 0
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