舒马曲坦EP杂质B 货号:S025002 英文名:Sumatriptan EP Impurity B 同义词:N-methyl-1-(3-(2-(methylamino)ethyl)-1H-indol-5-yl)methanesulfonamide CAS号:88919-51-1 分子式:C13H19N3O2S 分子量:281.37 询价订购