has functional parent is conjugate acid of penicillin carbenicillin carfecillin (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(3-oxo-3-phenoxy-2-phenylpropanoyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 2,2-dimethyl-6beta-[(3-oxo-3-phenoxy-2-phenylpropanoyl)amino]penam-3alpha-carboxylic acid 454.120 454.49666 6-(2-Phenoxycarbonyl-2-phenylacetamido)penicillansaeure Beilstein:1095507 Beilstein:5405930 C23H22N2O6S CAS:27025-49-6 CHEBI:3414 Carbenicillin phenyl Carfecillin Drug_Central:507 InChI=1S/C23H22N2O6S/c1-23(2)17(21(28)29)25-19(27)16(20(25)32-23)24-18(26)15(13-9-5-3-6-10-13)22(30)31-14-11-7-4-8-12-14/h3-12,15-17,20H,1-2H3,(H,24,26)(H,28,29)/t15?,16-,17+,20-/m1/s1 KEGG:C11752 NZDASSHFKWDBBU-KVMCETHSSA-N [H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)C(C(=O)Oc1ccccc1)c1ccccc1)C(O)=O carbenicillin phenyl ester carfecilina carfecilline carfecillinum chebi_ontology carfecillin(1-)