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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:trazodone hydrochloride
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Accession:CHEBI:9655 term browser browse the term
Definition:A hydrochloride salt prepared from equimolar amounts of trazodone and hydrogen chloride.
Synonyms:exact_synonym: 2-{3-[4-(3-chlorophenyl)piperazin-1-yl]propyl}[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one hydrochloride
 related_synonym: 2-(3-(4-(m-Chlorophenyl)-1-piperazinyl)propyl)-s-triazolo(4,3-a)pyridin-3(2H)-one monohydrochloride;   Desyrel;   Formula=C19H22ClN5O.HCl;   Formula=C19H23Cl2N5O;   InChI=1S/C19H22ClN5O.ClH/c20-16-5-3-6-17(15-16)23-13-11-22(12-14-23)8-4-10-25-19(26)24-9-2-1-7-18(24)21-25;/h1-3,5-7,9,15H,4,8,10-14H2;1H;   InChIKey=OHHDIOKRWWOXMT-UHFFFAOYSA-N;   SMILES=Cl.Clc1cccc(c1)N1CCN(CCCn2nc3ccccn3c2=O)CC1;   Trazodone HCl
 xref: Beilstein:5688374;   CAS:25332-39-2;   DrugBank:DB00656;   KEGG:D00820;   Reaxys:5688374

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Term Annotations click to browse term
  CHEBI ontology 19812
    role 19763
      biological role 19763
        pharmacological role 18850
          neurotransmitter agent 16461
            adrenergic agent 8985
              adrenergic antagonist 2361
                trazodone hydrochloride 0
Path 2
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  CHEBI ontology 19812
    subatomic particle 19811
      composite particle 19811
        hadron 19811
          baryon 19811
            nucleon 19811
              atomic nucleus 19811
                atom 19811
                  main group element atom 19710
                    main group molecular entity 19710
                      s-block molecular entity 19492
                        hydrogen molecular entity 19484
                          hydrides 18850
                            inorganic hydride 17700
                              pnictogen hydride 17681
                                nitrogen hydride 17552
                                  azane 17289
                                    ammonia 17288
                                      organic amino compound 17288
                                        tertiary amino compound 8688
                                          N-alkylpiperazine 3129
                                            trazodone 20
                                              trazodone hydrochloride 0
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