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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:5550 term browser browse the term
Definition:A sesquiterpene that has formula C15H18.
Synonyms:exact_synonym: 1,4-dimethyl-7-(propan-2-yl)azulene
 related_synonym: 1,4-Dimethyl-7-isopropylazulene;   1,4-dimethyl-7-(1-methylethyl)azulene;   3,8-dimethyl-5-(2-propyl)azulene;   7-isopropyl-1,4-dimethylazulene;   Formula=C15H18;   InChI=1S/C15H18/c1-10(2)13-7-5-11(3)14-8-6-12(4)15(14)9-13/h5-10H,1-4H3;   InChIKey=FWKQNCXZGNBPFD-UHFFFAOYSA-N;   SMILES=CC(C)c1ccc(C)c2ccc(C)c2c1
 xref: Beilstein:1365001;   CAS:489-84-9;   Drug_Central:3272;   KEGG:C09675;   KEGG:D01037;   KNApSAcK:C00003138
 xref_mesh: MESH:C004451

show annotations for term's descendants           Sort by:
guaiazulene term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Casp3 caspase 3 increases activity ISO guaiazulene results in increased activity of CASP3 protein CTD PMID:20854889 NCBI chr16:48,845,011...48,863,249
Ensembl chr16:48,845,012...48,863,204
JBrowse link
G Col1a1 collagen type I alpha 1 chain decreases expression ISO guaiazulene results in decreased expression of COL1A1 mRNA; guaiazulene results in decreased expression of COL1A1 protein CTD PMID:20854889 NCBI chr10:82,745,801...82,762,790
Ensembl chr10:82,745,801...82,762,789
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19841
    chemical entity 19841
      atom 19839
        nonmetal atom 19720
          carbon atom 19625
            organic molecular entity 19625
              isoprenoid 9623
                terpene 9623
                  sesquiterpene 2695
                    guaiazulene 2
Path 2
Term Annotations click to browse term
  CHEBI ontology 19841
    subatomic particle 19839
      composite particle 19839
        hadron 19839
          baryon 19839
            nucleon 19839
              atomic nucleus 19839
                atom 19839
                  main group element atom 19732
                    main group molecular entity 19732
                      s-block molecular entity 19481
                        hydrogen molecular entity 19473
                          hydrides 18745
                            organic hydride 18291
                              organic fundamental parent 18291
                                hydrocarbon 18015
                                  terpene 9623
                                    sesquiterpene 2695
                                      guaiane 8
                                        guaiazulene 2
paths to the root