title: Studies on lactams. V. Nucleophilic reaction of benzylpenicillin with lithiated compounds.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D007769:Lactams; D008094:Lithium; D010400:Penicillin G
chemical_list: D007769:Lactams; D008094:Lithium; D010400:Penicillin G