磺胺二甲氧嗪EP杂质B 货号:S057003 英文名:Sulfadimethoxine EP Impurity B 同义词:N-(4-(N-(2,6-dimethoxypyrimidin-4-yl)sulfamoyl)phenyl)acetamide CAS号:555-25-9 分子式:C14H16N4O5S 分子量:352.37 询价订购