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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 19860
    role 19832
      biological role 19830
        antimicrobial agent 18222
          palmariol B 0
Path 2
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  CHEBI ontology 19860
    subatomic particle 19858
      composite particle 19858
        hadron 19858
          baryon 19858
            nucleon 19858
              atomic nucleus 19858
                atom 19858
                  main group element atom 19804
                    p-block element atom 19804
                      carbon group element atom 19745
                        carbon atom 19741
                          organic molecular entity 19741
                            organic molecule 19692
                              organic cyclic compound 19503
                                organic heterocyclic compound 18875
                                  organic heteropolycyclic compound 18302
                                    organic heterotricyclic compound 15658
                                      benzochromene 91
                                        benzochromenone 65
                                          6H-dibenzo[b,d]pyran-6-one 0
                                            palmariol B 0
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