分类:Isotope Labelled Compounds, Metabolites & Impurities, Tyrosine Kinase Inhibitors, CAS: 分子式:C12H5D4F3N2O2 分子量:274.23 物理性质:Off-White Solid 应用说明:The active metabolite of Leflunomide, a potent disease-modifying antirheumatic drug used in the treatment of rheum