英文别名Tizanidine EP IMP D; TIZANIDINE IMPURITY 5 HI; (5-Chloro-2,1,3-benzothiadiazol-4-yl)-carbamimidothioic Acid Methyl Ester Hydriodide Salt; Tizanidine EP Impurity D; Tizanidine Impurity 4(Tizanidine EP Impurity D); Methyl N-(5-chloro-2,1,3-benzothiadiazol-4-yl)carbamimidothioate Hydriodide Salt; Tizanidine EP Impurity D Hydriodide Salt 
