苄星头孢匹林

(6R,7R)-3-[(Acetyloxy)Methyl]-8-Oxo-7-[[(4-Pyridinylthio)Acetyl]Amino]-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylic Acid Compd. With N,N'-Bis(Phenylmethyl)-1,2-Ethanediamine (2:1)