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CAS号: 34691-02-6 英文名称: (7R)-3-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 英文同义词: Deacetoxycephalothin;Cefalotin Impurity A;Cefalotin EP Impurity A;Cephalothin Sodium EP Impurity A;(7R)-3-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;(6R)-3-methyl-8-oxo-7t-(2-thiophen-2-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-methyl-8-oxo-7-[(2-thienylacetyl)amino]-, (6R-trans)- (9CI);Cephalothin impurity 1/Cephalothin EP Impurity A/(6R,7R)-3-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;Cefalotin Sodium Impurity A: (6R,7R)-3-Methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid(Deacetoxycephalothin) 中文名称: 头孢噻吩杂质A 中文同义词: 头孢噻吩杂质A;去乙酰氧基头孢噻吩;头孢洛汀EP杂质A;头孢噻吩钠EP杂质A;头孢噻吩钠杂质A (6R,7R)-3-甲基-8-氧代-7-[(2-噻吩基乙酰基)氨基]-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸;头孢噻吩钠杂质A （6R，7R）-3-甲基-8-氧代-7-[（2-噻吩基乙酰基）氨基]-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸 分子式: C14H14N2O4S2 分子量: 338.4