title: Studies on lactams. X. Total synthesis of 5,6-trans-penicillin V methyl ester.
mesh_terms: D001393:Azoles; D055598:Chemical Phenomena; D002621:Chemistry; D004952:Esters; D008722:Methods; D010404:Penicillin V / Q000138:chemical synthesis*; D013237:Stereoisomerism
chemical_list: D001393:Azoles; D004952:Esters; D010404:Penicillin V