7-(羟基甲基)-1,3-苯并噻唑-2(3H)-硫酮 、
1-carbamoylmethyl-1-azonia-4-aza-bicyclo[2.2.2]octane trifluoromethanesulfonate 以with 1-(2-hydroxyethyl)-4-aza-1-azoniabicyclo[2.2.2]octane trifluoromethylsulfonate one obtains the desired product的产率得到Trifluoro-methanesulfonate1-(2-hydroxy-ethyl)-4-aza-1-azonia-bicyclo[2.2.2]octane;