戊二酰-7-氨基头孢烷酸

头孢菌素 C

7β-(5-carboxy-5-oxopentanamido)cephalosporanic acid

头孢菌素C钠盐

benzhydryl (6R,7R)-3-(acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate