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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:90893 term browser browse the term
Definition:A butan-4-olide that is (-)-pluviatolide in which the phenolic hydroxy group has been converted to the corresponding methyl ether.
Synonyms:exact_synonym: (3R,4R)-4-(1,3-benzodioxol-5-ylmethyl)-3-(3,4-dimethoxybenzyl)dihydrofuran-2(3H)-one
 related_synonym: (-)-5'-desmethoxy-yatein;   (3R-trans)-4-(1,3-benzodioxol-5-ylmethyl)-3-[(3,4-dimethoxyphenyl)methyl]dihydro-2(3H)-furanone;   (R,R)-4-(1,3-benzodioxol-5-ylmethyl)-3-(3,4-dimethoxybenzyl)dihydrofuran-2(3H)-one;   Formula=C21H22O6;   InChI=1S/C21H22O6/c1-23-17-5-3-14(9-19(17)24-2)8-16-15(11-25-21(16)22)7-13-4-6-18-20(10-13)27-12-26-18/h3-6,9-10,15-16H,7-8,11-12H2,1-2H3/t15-,16+/m0/s1;   InChIKey=IYBDDRJHJMFFBB-JKSUJKDBSA-N;   SMILES=C([C@@H]1[C@H](COC1=O)CC2=CC=C3OCOC3=C2)C4=CC=C(OC)C(=C4)OC
 xref: CAS:40456-51-7;   CBA:464313;   KNApSAcK:C00036847
 xref_mesh: MESH:C023816
 xref: MetaCyc:CPD-17599;   PMID:10230514;   PMID:14987061;   PMID:18680297;   PMID:19329133;   PMID:24242108;   PMID:26130043;   PMID:26359402;   PMID:7843329;   Reaxys:3596448

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(-)-bursehernin term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Esr1 estrogen receptor 1 affects binding ISO bursehernin binds to ESR1 protein CTD PMID:35631411 NCBI chr 1:41,106,335...41,499,104
Ensembl chr 1:41,210,475...41,495,002
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19900
    role 19875
      biological role 19873
        biochemical role 19567
          metabolite 19552
            eukaryotic metabolite 19362
              plant metabolite 17927
                (-)-bursehernin 1
                  (-)-5'-desmethylyatein 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19900
    subatomic particle 19898
      composite particle 19898
        hadron 19898
          baryon 19898
            nucleon 19898
              atomic nucleus 19898
                atom 19898
                  main group element atom 19845
                    p-block element atom 19845
                      carbon group element atom 19792
                        carbon atom 19787
                          organic molecular entity 19787
                            organic group 18957
                              organic divalent group 18938
                                organodiyl group 18938
                                  carbonyl group 18890
                                    carbonyl compound 18890
                                      carboxylic ester 16140
                                        lactone 11533
                                          gamma-lactone 6858
                                            butan-4-olide 309
                                              (-)-pluviatolide 1
                                                (-)-bursehernin 1
                                                  (-)-5'-desmethylyatein 0
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