title: Conformations of penicillin G: crystal structure of procaine penicillin G monohydrate and a refinement of the structure of potassium penicillin G.
mesh_terms: D003461:Crystallography; D008968:Molecular Conformation; D010400:Penicillin G; D010402:Penicillin G Procaine; D011188:Potassium
chemical_list: D010402:Penicillin G Procaine; D010400:Penicillin G; D011188:Potassium