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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:109550 term browser browse the term
Definition:An isoflavonoid that has formula C26H26O6.
Synonyms:related_synonym: Formula=C26H26O6;   InChI=1S/C26H26O6/c1-14(2)6-11-17-22-18(12-13-26(3,4)32-22)23(30-5)20-21(28)19(25(29)31-24(17)20)15-7-9-16(27)10-8-15/h6-10,12-13,27-28H,11H2,1-5H3;   InChIKey=QKTFIWUHGFCLHF-UHFFFAOYSA-N;   SMILES=CC(=CCC1=C2C(=C(C3=C1OC(=O)C(=C3O)C4=CC=C(C=C4)O)OC)C=CC(O2)(C)C)C
 xref: LINCS:LSM-20966

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Term Annotations click to browse term
  CHEBI ontology 19786
    chemical entity 19786
      molecular entity 19784
        polyatomic entity 19704
          heteroatomic molecular entity 19635
            hydroxides 19103
              organic hydroxy compound 18667
                6-hydroxy-7-(4-hydroxyphenyl)-5-methoxy-2,2-dimethyl-10-(3-methylbut-2-enyl)-8-pyrano[3,2-g][1]benzopyranone 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19786
    subatomic particle 19784
      composite particle 19784
        hadron 19784
          baryon 19784
            nucleon 19784
              atomic nucleus 19784
                atom 19784
                  main group element atom 19675
                    p-block element atom 19675
                      carbon group element atom 19596
                        carbon atom 19586
                          organic molecular entity 19586
                            organic molecule 19519
                              organic cyclic compound 19349
                                organic heterocyclic compound 18574
                                  oxacycle 17554
                                    benzopyran 10271
                                      1-benzopyran 9994
                                        isoflavonoid 3807
                                          6-hydroxy-7-(4-hydroxyphenyl)-5-methoxy-2,2-dimethyl-10-(3-methylbut-2-enyl)-8-pyrano[3,2-g][1]benzopyranone 0
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