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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.

Term:lespeflorin D1
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Accession:CHEBI:66609 term browser browse the term
Definition:A hydroxyisoflavanone that is isoflavanone substituted by hydroxy groups at positions 7 and 4', a methoxy group at position 2' and prenyl groups at positions 8 and 3'. Isolated from the roots of Lespedeza floribunda, it acts as a melanin synthesis inhibitor.
Synonyms:exact_synonym: (3R)-7-hydroxy-3-[4-hydroxy-2-methoxy-3-(3-methylbut-2-en-1-yl)phenyl]-8-(3-methylbut-2-en-1-yl)-2,3-dihydro-4H-chromen-4-one
 related_synonym: Formula=C26H30O5;   InChI=1S/C26H30O5/c1-15(2)6-8-18-22(27)12-10-17(25(18)30-5)21-14-31-26-19(9-7-16(3)4)23(28)13-11-20(26)24(21)29/h6-7,10-13,21,27-28H,8-9,14H2,1-5H3/t21-/m0/s1;   InChIKey=XCHYGHACCAXWJR-NRFANRHFSA-N;   SMILES=COc1c(ccc(O)c1CC=C(C)C)[C@@H]1COc2c(CC=C(C)C)c(O)ccc2C1=O
 xref: PMID:19132934;   Reaxys:19089532

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  CHEBI ontology 19761
    role 19711
      biological role 19711
        biochemical role 19301
          metabolite 19282
            lespeflorin D1 0
Path 2
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  CHEBI ontology 19761
    subatomic particle 19759
      composite particle 19759
        hadron 19759
          baryon 19759
            nucleon 19759
              atomic nucleus 19759
                atom 19759
                  main group element atom 19653
                    p-block element atom 19653
                      carbon group element atom 19569
                        carbon atom 19559
                          organic molecular entity 19559
                            organic molecule 19493
                              organic cyclic compound 19318
                                organic heterocyclic compound 18510
                                  oxacycle 17544
                                    benzopyran 10275
                                      1-benzopyran 9997
                                        isoflavonoid 3808
                                          isoflavans 220
                                            isoflavanones 184
                                              hydroxyisoflavanone 5
                                                lespeflorin D1 0
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