Submit Data |  Help |  Video Tutorials |  News |  Publications |  FTP Download |  REST API |  Citing RGD |  Contact   


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.

go back to main search page
Accession:CHEBI:66168 term browser browse the term
Definition:A germacrane sesquiterpenoid that is 4,5-epoxygermacra-9Z-ene substituted by hydroxy groups at positions 1, 2 and 6. Isolated from Santolina insularis, it exhibits cytotoxicity against human colon carcinoma cell line.
Synonyms:exact_synonym: (1S,2R,3S,5Z,7R,8R,10S)-6,10-dimethyl-3-(propan-2-yl)-11-oxabicyclo[8.1.0]undec-5-ene-2,7,8-triol
 related_synonym: Formula=C15H26O4;   InChI=1S/C15H26O4/c1-8(2)10-6-5-9(3)12(17)11(16)7-15(4)14(19-15)13(10)18/h5,8,10-14,16-18H,6-7H2,1-4H3/b9-5-/t10-,11+,12+,13+,14-,15-/m0/s1;   InChIKey=UOUMJKKOPWRYPB-QBCLFKMJSA-N;   SMILES=[H][C@@]12O[C@@]1(C)C[C@@H](O)[C@H](O)\\C(C)=C/C[C@@H](C(C)C)[C@H]2O
 xref: PMID:15974607;   Reaxys:15769284

show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19792
    role 19738
      biological role 19737
        biochemical role 19241
          metabolite 19218
            (1R,2R,4S,5S,6R,7S)4,5-epoxygermacra-9Z-en-1,2,6-triol 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19792
    subatomic particle 19788
      composite particle 19788
        hadron 19788
          baryon 19788
            nucleon 19788
              atomic nucleus 19788
                atom 19788
                  main group element atom 19675
                    p-block element atom 19675
                      carbon group element atom 19571
                        carbon atom 19560
                          organic molecular entity 19560
                            organic molecule 19483
                              organic cyclic compound 19252
                                organic heterocyclic compound 18422
                                  organic heteromonocyclic compound 16461
                                    saturated organic heteromonocyclic parent 5771
                                      oxirane 5738
                                        epoxide 5736
                                          (1R,2R,4S,5S,6R,7S)4,5-epoxygermacra-9Z-en-1,2,6-triol 0
paths to the root


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.