柳氮磺吡啶杂质F 货号:S011002 英文名:Sulfasalazine Impurity F 同义词:(E)-2-hydroxy-3-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic acid CAS号:66364-71-4 分子式:C18H14N4O5S 分子量:398.39 询价订购