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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:palmariol B
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Accession:CHEBI:141334 term browser browse the term
Definition:A benzochromenone that is 6H-benzo[c]chromen-6-one which is substituted by a methyl group at position 1, chloro group at position 2, hydroxy groups at positions positions 3 and 7, and by a methoxy group at position 9.
Synonyms:exact_synonym: 2-chloro-3,7-dihydroxy-9-methoxy-1-methyl-6H-benzo[c]chromen-6-one
 related_synonym: 2-chloro-3,7-dihydroxy-9-methoxy-1-methyl-6H-dibenzo[b,d]pyran-6-one;   Formula=C15H11ClO5;   InChI=1S/C15H11ClO5/c1-6-12-8-3-7(20-2)4-9(17)13(8)15(19)21-11(12)5-10(18)14(6)16/h3-5,17-18H,1-2H3;   InChIKey=WMOJBLDBGQOTOS-UHFFFAOYSA-N;   SMILES=C=1(C2=C(C=C(C1Cl)O)OC(C3=C2C=C(C=C3O)OC)=O)C
 xref: PMID:23011274;   PMID:27441892;   Reaxys:21206504

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Term Annotations click to browse term
  CHEBI ontology 19786
    role 19732
      biological role 19732
        antimicrobial agent 17389
          palmariol B 0
Path 2
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  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 group 18631
                              organic divalent group 18622
                                organodiyl group 18622
                                  carbonyl group 18537
                                    carbonyl compound 18537
                                      carboxylic ester 15539
                                        lactone 9743
                                          delta-lactone 3866
                                            palmariol B 0
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