has functional parent ampicillin bacampicillin 1'-ethoxycarbonyloxyethyl-(6-D-alpha-aminophenylacetamido)penicillanate 1-[(ethoxycarbonyl)oxy]ethyl (2S,5R,6R)-6-{[(2R)-2-amino-2-phenylacetyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 1-[(ethoxycarbonyl)oxy]ethyl 6beta-[(2R)-2-amino-2-phenylacetamido]-2,2-dimethylpenam-3alpha-carboxylate 465.157 465.52110 A penicillanic acid ester that is the 1-ethoxycarbonyloxyethyl ester of ampicillin. It is a semi-synthetic, microbiologically inactive prodrug of ampicillin. Beilstein:5784318 C21H27N3O7S CAS:50972-17-3 CHEBI:2968 DrugBank:DB01602 Drug_Central:280 HMDB:HMDB0015540 InChI=1S/C21H27N3O7S/c1-5-29-20(28)31-11(2)30-19(27)15-21(3,4)32-18-14(17(26)24(15)18)23-16(25)13(22)12-9-7-6-8-10-12/h6-11,13-15,18H,5,22H2,1-4H3,(H,23,25)/t11?,13-,14-,15+,18-/m1/s1 KEGG:C08122 KEGG:D07487 PFOLLRNADZZWEX-FFGRCDKISA-N PMID:1211909 PMID:464583 PMID:7012993 PMID:7012998 PMID:9131470 Patent:DE2144457 Patent:US3873521 Patent:US3939270 Reaxys:5784318 Wikipedia:Bacampicillin [H][C@]12SC(C)(C)[C@@]([H])(N1C(=O)[C@H]2NC(=O)[C@H](N)c1ccccc1)C(=O)OC(C)OC(=O)OCC bacampicilina bacampicillin bacampicilline bacampicillinum chebi_ontology penicillanic acid ester