[Biosynthesis of new penicillins with the use of new propylmercaptoacetic acid derivatives as precursors].
D000085:Acetates / Q000737:chemistry*; D008658:Inactivation, Metabolic; D010406:Penicillins / Q000378:metabolism*
D000085:Acetates; D010406:Penicillins
ACETATES/chemistry; PENICILLIN/metabolism