bacampicillin [ Bacampicine,Penglobe,bacampicillin hydrochloride,bacampicillin monohydrochloride,carampicillin,ethoxycarbonyloxyethyl ester of ampicillin ] ester prodrug that is hydrolyzed to ampicillin after its absorption from the gastrointestinal tract; RN given refers to parent cpd; structure