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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:(+)-makassaric acid
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Accession:CHEBI:66654 term browser browse the term
Definition:A meroterpenoid isolated from the marine sponge Acanthodendrilla sp. It exhibits inhibitory activity against the enzyme mitogen-activated protein kinase-activated protein kinase 2 (EC
Synonyms:exact_synonym: 3-{[(14beta)-8,13-dimethylpodocarp-12-en-14-yl]methyl}-4-hydroxybenzoic acid
 related_synonym: 4-hydroxy-3-{[(1R,4aR,4bS,8aS,10aS)-2,4b,8,8,10a-pentamethyl-1,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydrophenanthren-1-yl]methyl}benzoic acid;   Formula=C27H38O3;   InChI=1S/C27H38O3/c1-17-7-10-23-26(4,14-11-22-25(2,3)12-6-13-27(22,23)5)20(17)16-19-15-18(24(29)30)8-9-21(19)28/h7-9,15,20,22-23,28H,6,10-14,16H2,1-5H3,(H,29,30)/t20-,22+,23+,26+,27+/m1/s1;   InChIKey=VIOMEESUKISOEL-XDEZJFBHSA-N;   SMILES=[H][C@@]12CC[C@@]3(C)[C@H](Cc4cc(ccc4O)C(O)=O)C(C)=CC[C@]3([H])[C@@]1(C)CCCC2(C)C
 xref: PMID:15620270;   Reaxys:11308967

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  CHEBI ontology 20089
    role 20042
      biological role 20011
        biochemical role 19671
          metabolite 19631
            (+)-makassaric acid 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 20089
    subatomic particle 20058
      composite particle 20058
        hadron 20088
          baryon 20088
            nucleon 20088
              atomic nucleus 20088
                atom 20058
                  main group element atom 19960
                    p-block element atom 19990
                      carbon group element atom 19916
                        carbon atom 19909
                          organic molecular entity 19909
                            organic group 18988
                              organic divalent group 18950
                                organodiyl group 18974
                                  carbonyl group 18903
                                    carbonyl compound 18925
                                      carboxylic acid 18597
                                        aromatic carboxylic acid 11811
                                          benzoic acids 11786
                                            benzoic acid 4327
                                              hydroxybenzoic acid 3736
                                                monohydroxybenzoic acid 1460
                                                  (+)-makassaric acid 0
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