Zhejiang Huafang Pharmaceutical Co., Ltd.

头孢布烯 Ceftibuten (6R,7R)-7-[(Z)-2-(2-氨基-4-噻唑基)-4-羧基-2-丁烯-1-氧代氨基]-8-氧代-5-硫杂- 1-氮杂双环[4.2.0]辛-2-烯-2-甲酸二水合物 (6R,7R)-7-[2-(2-Amino-1,3-thiazol-4-yl)-... >>>

;(z)-2-(2-tert-butoxycarbonylaminothiazol-4-yl)-2-pentenoic acid;BAPA;2E)-2-{2-[(tert-butoxycarbonyl)amino]-1,3-thiazol-4-yl}pent-2-enoic acid;(2Z)-2-{2-[(tert-butoxycarbonyl)amin... >>>

;7-AVCA;(6R,7R)-7-ammonio-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;(6R,7R)-7-Amino-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;... >>>

;(6r,7r)-8-oxo-7-[(1h-tetrazol-1-ylacetyl)amino]-3-[(1,3,4-thiadiazol-2-ylthio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;(6R,7R)-8-oxo-7-[(1H-tetrazol-1-ylacet... >>>

;(2S,3S)-3-AMINO-2-METHYL-4-OXO-1-ADETIDINESULFONIC ACID (AZETIDINE);3-AMA;2R,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic Acid;(2S-Trans)-3-Amino-2-Methyl-4-Oxo-1-Azetidinesulf... >>>

;(6R,7R)-7-Amino-8-oxo-3-(1-propenyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;Cefprozil intermediate;Cefprozil main-ring;(6R,7R)-7-amino-8-oxo-3-[(1E)-prop-1-en-1-yl... >>>

;5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-8-oxo-, diphenylmethyl ester;Diphenylmethyl 7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;7-NACAB... >>>

;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-3-[2-(4-methyl-5-thiazolyl)ethenyl]-8-oxo-,[6R-[3(Z),6a,7b]]-;(6R,7R)-7-Amino-3-[(Z)-2-(4-Methylthiazol-5-yl)ethenyl... >>>