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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/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:xanthohumol B
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Accession:CHEBI:66334 term browser browse the term
Definition:A member of the class of chalcones that is (2E)-1-(3,4-dihydro-2H-chromen-6-yl)-3-(4-hydroxyphenyl)prop-2-en-1-one substituted by hydroxy groups at position 3 and 5, a methoxy group at position 7 and geminal methyl groups at position 2. It has been isolated as a racemate from Humulus lupulus and has been shown to exhibit inhibitory activity against nitric oxide production.
Synonyms:exact_synonym: (2E)-1-(3,5-dihydroxy-7-methoxy-2,2-dimethyl-3,4-dihydro-2H-chromen-6-yl)-3-(4-hydroxyphenyl)prop-2-en-1-one
 related_synonym: Dehydrocycloxanthohumol hydrate;   Formula=C21H22O6;   InChI=1S/C21H22O6/c1-21(2)18(24)10-14-16(27-21)11-17(26-3)19(20(14)25)15(23)9-6-12-4-7-13(22)8-5-12/h4-9,11,18,22,24-25H,10H2,1-3H3/b9-6+;   InChIKey=GUQGMEWOCKDLDE-RMKNXTFCSA-N;   SMILES=COc1cc2OC(C)(C)C(O)Cc2c(O)c1C(=O)\\C=C\\c1ccc(O)cc1;   rac-(E)-1-(3,5-dihydroxy-7-methoxy-2,2-dimethyl-3,4-dihydrochromen-6-yl)-3-(4-hydroxyphenyl)prop-2-en-1-one;   rac-6'',6''-dimethyl-5''-hydroxy-4'',5''-dihydropyrano[2'',3'':4',3']-4,2'-dihydroxy-6'-methoxychalcone;   rac-6-[3,4-dihydro-3,5-dihydroxy-7-methoxy-2,2-dimethyl-2H-benzo[b]pyrano]-3-(4-hydroxyphenyl)-2-propen-1-one
 xref: HMDB:HMDB0034867;   LIPID_MAPS_instance:LMPK12120299;   MetaCyc:CPD-7127;   PMID:10418944;   PMID:10737704;   PMID:15679315;   PMID:9366096;   Patent:EP2277526;   Patent:US2007218155;   Patent:WO2008095189;   Reaxys:7828262



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Path 1
Term Annotations click to browse term
  CHEBI ontology 19831
    role 19807
      biological role 19805
        biochemical role 19515
          metabolite 19502
            xanthohumol B 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19831
    subatomic particle 19829
      composite particle 19829
        hadron 19829
          baryon 19829
            nucleon 19829
              atomic nucleus 19829
                atom 19829
                  main group element atom 19779
                    p-block element atom 19779
                      carbon group element atom 19728
                        carbon atom 19724
                          organic molecular entity 19724
                            heteroorganic entity 19477
                              organochalcogen compound 19240
                                organooxygen compound 19155
                                  carbonyl compound 18874
                                    ketone 17181
                                      alpha,beta-unsaturated ketone 9973
                                        enone 9973
                                          chalcones 933
                                            xanthohumol B 0
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