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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:phenethicillin potassium
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Accession:CHEBI:31987 term browser browse the term
Definition:An organic potassium salt that has formula C17H19N2O5S.K.
Synonyms:exact_synonym: potassium 6beta-(2-phenoxypropanamido)-2,2-dimethylpenam-3alpha-carboxylate
 related_synonym: 6-(A-Phenoxypropionamido)penicillanic acid potassium salt;   A-Phenoxyethylpenicillinic acid potassium salt;   Formula=C17H19KN2O5S;   Formula=C17H19N2O5S.K;   InChI=1S/C17H20N2O5S.K/c1-9(24-10-7-5-4-6-8-10)13(20)18-11-14(21)19-12(16(22)23)17(2,3)25-15(11)19;/h4-9,11-12,15H,1-3H3,(H,18,20)(H,22,23);/q;+1/p-1/t9?,11-,12+,15-;/m1./s1;   InChIKey=ORMNNUPLFAPCFD-DVLYDCSHSA-M;   Pheneticillin potassium;   SMILES=[K+].[H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)C(C)Oc1ccccc1)C([O-])=O
 xref: Beilstein:5405596;   CAS:132-93-4;   KEGG:D01178

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Path 1
Term Annotations click to browse term
  CHEBI ontology 24374
    chemical entity 24342
      molecular entity 24301
        ion 17215
          anion 16061
            salt 15685
              organic salt 2454
                organic potassium salt 8
                  phenethicillin potassium 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 24374
    subatomic particle 24331
      composite particle 24331
        hadron 24331
          baryon 24331
            nucleon 24331
              atomic nucleus 24331
                atom 24331
                  main group element atom 24177
                    p-block element atom 24177
                      carbon group element atom 23954
                        carbon atom 23910
                          organic molecular entity 23910
                            organic group 22190
                              organic divalent group 22164
                                organodiyl group 22164
                                  carbonyl group 22147
                                    carbonyl compound 22147
                                      carboxylic acid 21185
                                        carboacyl group 19342
                                          univalent carboacyl group 19342
                                            carbamoyl group 18753
                                              carboxamide 18753
                                                lactam 8506
                                                  beta-lactam 774
                                                    beta-lactam antibiotic 761
                                                      penams 264
                                                        penamcarboxylate 0
                                                          penicillinate anion 0
                                                            phenethicillin(1-) 0
                                                              phenethicillin potassium 0
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