中文名:头孢美唑杂质4 |英文名:Cefmetazole Impurity 4 | 英文别名:(6R,7S)-7-[[2-(cyanomethylsulfanyl)acetyl]amino]-7-methylsulfanyl-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | CAS:68576-47-6 | 分子式:C15H17N7O4S4 | 分子量:487.59 【桐晖药业专业提供大量货期短、价格低廉、可定制的现货杂质对照品,咨询电话:18922121079 / 020-66392416】