title: Benzyl 6-oxopenicillanate and derivatives. II.
mesh_terms: D001409:Bacillus cereus / Q000187:drug effects; D001593:Benzyl Compounds / Q000138:chemical synthesis; D009682:Magnetic Resonance Spectroscopy; D008826:Microbial Sensitivity Tests; D010397:Penicillanic Acid / Q000138:chemical synthesis*; D010404:Penicillin V; D013237:Stereoisomerism; D013329:Structure-Activity Relationship
chemical_list: D001593:Benzyl Compounds; D010397:Penicillanic Acid; D010404:Penicillin V