N-Nitroso-hetacephalexin

2-氨基-2-苯基乙酰胺

(6R)-7t-((R)-2-amino-2-phenyl-acetylamino)-3-methylene-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]octane-2c-carboxylic acid

(R)-(-)-2-苯甘氨酰氯 盐酸盐

(6R,7R)-7-amino-3-methylenecepham-4-carboxylic acid