格列本脲EP杂质B 货号:G004002 英文名:Glibenclamide EP Impurity B 同义词:Glyburide USP Related Compound B;methyl (4-(2-(5-chloro-2-methoxybenzamido)ethyl)phenyl)sulfonylcarbamate CAS号:21165-77-5 分子式:C18H19ClN2O6S 分子量:426.87 询价订购