CH3 N S O HN CH3 COONa CH2 CO 青霉素钠 Benzylpenicillin Sodium
CH3 N S O HN CH3 COONa CH2 CO 青霉素钠 Benzylpenicillin Sodium
青霉素V钾 Phenoxymethylpenicillin Potassium CH3 N S O HN CH3 COOK O CH2 CO
青霉素V钾 Phenoxymethylpenicillin Potassium CH3 N S O HN CH3 COOK O CH2 CO
氨苄西林(氨苄青霉素) CH3 N S O CH3 COOH CH CONH NH2 Ampicillin
氨苄西林(氨苄青霉素) CH3 N S O CH3 COOH CH CONH NH2 Ampicillin
7-氨基头孢菌烷酸 (7-ACA) 头孢菌素类 RCO N O NH S CH2 R1 COOH 酰胺 侧链 酸性 * * 手性C 不稳定 1 VC O 1815 ~ 1740cm− = 母核有UV吸收
7-氨基头孢菌烷酸 (7-ACA) 头孢菌素类 RCO N O NH S CH2 R1 COOH 酰胺 侧链 酸性 * * 手性C 不稳定 1 VC O 1815 ~ 1740cm− = 母核有UV吸收
头孢羟氨苄 N O S CH3 COOH CH CONH NH2 HO cefadroxil
头孢羟氨苄 N O S CH3 COOH CH CONH NH2 HO cefadroxil