(-)-2-(isochroman-1-yl)ethanol 、 4-(1,4-diazepan-1-yl)benzenesulfonamide 、
4-哌嗪基苯磺酰胺 、 1-(2-chloroethyl)-4-methylisochroman 、
2,6-dimethylpiperazine 以give the title compound, MS (m/z) 415的产率得到(S)-(-)-4-[4-[2-(Isochroman-1-yl)ethyl]homopiperazin-1-yl]benzenesulfonamide