叔丁氧羰基头孢卡品酯PIVA、BPCN

(6R,7R)-7-[[(Z)-2-(2-叔丁氧羰基氨基噻唑-4-基)-2-戊烯酰]氨基]-3-氨基甲酰 氧甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸新戊酰氧甲酯

2,2-Dimethylpropanoyloxymethyl (6R,7R)-7-[(Z)-2-(2-t-Butoxy-

carbonylamino-thiazol-4-yl)pent-2-enoylamino]-8-oxo-3-aminocarb-onyloxymethyl-5-thia-1-azabicylo[4.2.0]oct-2-ene-2-carboxylate

用于头孢卡品酯的合成

For cefcapene pivoxil hydrochloride