氟氧头孢酸杂质L 货号:F048001 英文名:Fluorooxycephalic acid impurity L 同义词:2-((difluoromethyl)thio)-N-((5aR,6R)-6-methoxy-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]oxazin-6-yl)acetamide CAS号:N/A 分子式:C12H12F2N2O6S 分子量:350.30 询价订购