title: Studies on prodrugs. II. Preparation and characterization of (5-substituted 2-oxo-1,3-dioxolen-4-yl)methyl esters of ampicillin.
mesh_terms: D000667:Ampicillin / Q000031:analogs & derivatives* / Q000097:blood / Q000138:chemical synthesis; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004952:Esters / Q000097:blood / Q000138:chemical synthesis; D007408:Intestinal Absorption; D008297:Male; D051379:Mice
chemical_list: D004952:Esters; D000667:Ampicillin