3-benzotriazol-2-yl-N-(2-bromoethyl)-5-sec-butyl-4-hydroxy-benzenesulfonamide 、
1,2-dihydro-1-methylpyrimidine-2-thione 以
丙醇 为溶剂,
生成 2-[2-(3-benzotriazol-2-yl-5-sec-butyl-4-hydroxy-benzenesulfonylamino)-ethylsulfanyl]-1-methyl-pyrimidin-1-ium bromide