英文别名Sumatriptan Hydrazine Impurity; P-HYDRAZINO-N-METHYLBENZENEMETHANESULFONAMIDE HYDROCHLORIDE; n-methyl-4-diazanylsulfabenzamide; N-METHYL-4-DIAZANYL TOLUENE SULFAMINE HCL; 4-HYDRAZINO-N-METHYLBENZENEMETHANESULFONAMIDE MONOHYDROCHLORIDE; N-Methyl-4-Diazanyl Toluene Sulfamine; N-Methyl-4-diazanylsulfabenzamide hydrochloride; N-METHYL-4-HYDRAZINE-BENZENCMETHANE SULFONAMIDE HCL; 4-HYDRAZINE-N-METHYL-BENZENEMETHANESULFONAMIDE HCL; 4-Hydrazino-N-methylbenzenemethanesulfonamide 
