Degradation of penicillin G methyl ester and penillonic acid methyl ester to D-5,5-dimethyl-delta2-thiazoline-4-carboxylic acid methyl ester.
D000143:Acids; D055598:Chemical Phenomena; D002621:Chemistry; D004952:Esters; D010400:Penicillin G; D013844:Thiazoles
D000143:Acids; D004952:Esters; D013844:Thiazoles; D010400:Penicillin G