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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:bastadin 4
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Accession:CHEBI:68325 term browser browse the term
Definition:A macrocyclic lactam isolated from the marine sponge Ianthella and has been shown to exhibit calcium channel modulatory activity.
Synonyms:exact_synonym: (8E,12E,25E)-4,16,21,31,36-pentabromo-17,32-dihydroxy-12,25-bis(hydroxyimino)-2,19-dioxa-10,27-diazapentacyclo[,23).1(3,7).1(14,18)]octatriaconta-1(32),3(38),4,6,8,14(37),15,17,20,22,30,33,35-tridecaene-11,26-dione
 related_synonym: Formula=C34H25Br5N4O8;   InChI=1S/C34H25Br5N4O8/c35-20-3-1-16-5-7-40-33(46)25(43-49)13-18-9-21(36)30(44)28(15-18)51-32-22(37)10-17(11-23(32)38)12-24(42-48)34(47)41-8-6-19-2-4-26(31(45)29(19)39)50-27(20)14-16/h1-5,7,9-11,14-15,44-45,48-49H,6,8,12-13H2,(H,40,46)(H,41,47)/b7-5+,42-24+,43-25+;   InChIKey=NWOWVTKBRVUTEE-PBUNXQQKSA-N;   SMILES=O\\N=C1/Cc2cc(Br)c(Oc3cc(C\\C(C(=O)N\\C=C\\c4ccc(Br)c(Oc5ccc(CCNC1=O)c(Br)c5O)c4)=N/O)cc(Br)c3O)c(Br)c2
 xref: PMID:21214221;   Reaxys:18860975

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  CHEBI ontology 19904
    role 19880
      biological role 19878
        biochemical role 19576
          metabolite 19562
            bastadin 4 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19904
    subatomic particle 19902
      composite particle 19902
        hadron 19902
          baryon 19902
            nucleon 19902
              atomic nucleus 19902
                atom 19902
                  main group element atom 19852
                    p-block element atom 19852
                      carbon group element atom 19797
                        carbon atom 19792
                          organic molecular entity 19792
                            organic group 18983
                              organic divalent group 18958
                                organodiyl group 18958
                                  carbonyl group 18911
                                    carbonyl compound 18911
                                      carboxylic acid 18634
                                        carboacyl group 17707
                                          univalent carboacyl group 17707
                                            carbamoyl group 17552
                                              carboxamide 17552
                                                lactam 8396
                                                  bastadin 4 0
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