title: [Comparative study of the IR spectra of semisynthetic penicillins].
mesh_terms: D000667:Ampicillin / Q000032:analysis; D003023:Cloxacillin / Q000032:analysis; D010068:Oxacillin / Q000032:analysis; D010397:Penicillanic Acid / Q000032:analysis; D010400:Penicillin G / Q000032:analysis; D010401:Penicillin G Benzathine / Q000032:analysis; D010404:Penicillin V / Q000031:analogs & derivatives / Q000032:analysis; D010405:Penicillinase / Q000494:pharmacology; D010406:Penicillins / Q000032:analysis*; D013055:Spectrophotometry, Infrared; D013329:Structure-Activity Relationship
chemical_list: D010406:Penicillins; D000667:Ampicillin; D010397:Penicillanic Acid; D010405:Penicillinase; D003023:Cloxacillin; D010400:Penicillin G; D010401:Penicillin G Benzathine; D010068:Oxacillin; D010404:Penicillin V
vernacular_title: Sravnitel'noe izuchenie IK-spektrov polusinteticheskikh penitsillinov.