Synonyms: 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-[(aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-,1-[(ethoxycarbonyl)oxy]ethyl ester, monohydrochloride, [2S-[2a,5a,6b(S*)]]-; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[[(2R)-aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-,1-[(ethoxycarbonyl)oxy]ethyl ester, monohydrochloride, (2S,5R,6R)- (9CI);Ambacamp; Ambaxin; Bacacil; Bacampicillin-hydrochloride; Bacampicine;Becampicillin hydrochloride; Penglobe; Spectrobid