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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:65722 term browser browse the term
Definition:A tetracyclic triterpenoid that is dammarane with an exocyclic double bond at C-25 and substituent hydroxy groups at positions 3, 6, 12, 20, 22 and 24 (the 3beta,6alpha,12beta,24S stereoisomer). It is isolated from the leaves of Panax ginseng and exhibits cytotoxicity in the human hepatoma cell line, HepG2.
Synonyms:exact_synonym: (3beta,6alpha,12beta,24S)-dammar-25-ene-3,6,12,20,22,24-hexol
 related_synonym: Formula=C30H52O6;   InChI=1S/C30H52O6/c1-16(2)18(31)14-23(35)30(8,36)17-9-12-28(6)24(17)19(32)13-21-27(5)11-10-22(34)26(3,4)25(27)20(33)15-29(21,28)7/h17-25,31-36H,1,9-15H2,2-8H3/t17-,18-,19+,20-,21+,22-,23?,24-,25-,27+,28+,29+,30+/m0/s1;   InChIKey=YLRZIFDQYSWFML-ZOFAZQJHSA-N;   SMILES=[H][C@@]1(CC[C@]2(C)[C@]1([H])[C@H](O)C[C@]1([H])[C@@]3(C)CC[C@H](O)C(C)(C)[C@]3([H])[C@@H](O)C[C@@]21C)[C@@](C)(O)C(O)C[C@H](O)C(C)=C
 xref: PMID:18409045

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  CHEBI ontology 19792
    role 19738
      biological role 19737
        biochemical role 19241
          metabolite 19218
            20(R),22(xi),24(S)-dammar-25(26)-ene-3beta,6alpha,12beta,20,22,24-hexanol 0
Path 2
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  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
                    main group molecular entity 19675
                      s-block molecular entity 19420
                        hydrogen molecular entity 19411
                          hydrides 18460
                            organic hydride 17773
                              organic fundamental parent 17773
                                hydrocarbon 17294
                                  terpene 9607
                                    triterpene 663
                                      triterpenoid 659
                                        tetracyclic triterpenoid 244
                                          20(R),22(xi),24(S)-dammar-25(26)-ene-3beta,6alpha,12beta,20,22,24-hexanol 0
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.