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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:PF 1163B
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Accession:CHEBI:66741 term browser browse the term
Definition:A macrolide antibiotic that is 4,10-dimethyl-1-oxa-4-azacyclotridecane-2,5-dione substituted by a 4-(2-hydroxyethoxy)benzyl group at position 3 and a pentyl group at position 13 (the 3S,10R,13S stereoisomer). It is isolated from Penicillium sp.PF1163 and exhibits antifungal activity against the pathogenic fungal strain Candida albicans TIMM1768.
Synonyms:exact_synonym: (3S,10R,13R)-3-[4-(2-hydroxyethoxy)benzyl]-4,10-dimethyl-13-pentyl-1-oxa-4-azacyclotridecane-2,5-dione
 related_synonym: Formula=C27H43NO5;   InChI=1S/C27H43NO5/c1-4-5-6-10-24-15-12-21(2)9-7-8-11-26(30)28(3)25(27(31)33-24)20-22-13-16-23(17-14-22)32-19-18-29/h13-14,16-17,21,24-25,29H,4-12,15,18-20H2,1-3H3/t21-,24-,25+/m1/s1;   InChIKey=PCRJJAXIHTZHNU-SDUSCBPUSA-N;   SMILES=CCCCC[C@@H]1CC[C@H](C)CCCCC(=O)N(C)[C@@H](Cc2ccc(OCCO)cc2)C(=O)O1
 xref: PMID:10695680;   PMID:10724005;   PMID:10724006;   PMID:14572246;   Reaxys:8521076

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  CHEBI ontology 19860
    role 19832
      biological role 19830
        antimicrobial agent 18222
          macrolide antibiotic 733
            PF 1163B 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
                            heteroorganic entity 19494
                              organochalcogen compound 19257
                                organooxygen compound 19173
                                  carbon oxoacid 18641
                                    carboxylic acid 18638
                                      carboacyl group 17705
                                        univalent carboacyl group 17705
                                          carbamoyl group 17556
                                            carboxamide 17556
                                              lactam 8392
                                                PF 1163B 0
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