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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 chr16:45,662,910...45,681,171
Ensembl chr16:45,662,910...45,684,648
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 chr10:79,883,622...79,900,625
Ensembl chr10:79,883,622...79,900,624
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 20059
    chemical entity 20058
      atom 20056
        nonmetal atom 19944
          carbon atom 19873
            organic molecular entity 19873
              isoprenoid 12740
                terpene 12740
                  sesquiterpene 2772
                    guaiazulene 2
Path 2
Term Annotations click to browse term
  CHEBI ontology 20059
    subatomic particle 20056
      composite particle 20056
        hadron 20056
          baryon 20056
            nucleon 20056
              atomic nucleus 20056
                atom 20056
                  main group element atom 19956
                    main group molecular entity 19956
                      s-block molecular entity 19744
                        hydrogen molecular entity 19736
                          hydrides 19102
                            organic hydride 18616
                              organic fundamental parent 18616
                                hydrocarbon 18367
                                  terpene 12740
                                    sesquiterpene 2772
                                      guaiane 8
                                        guaiazulene 2
paths to the root