Home(3aR,7aR)-4'-(1,2-Benzisothiazol-3-yl) octahydro-spiro[2H-isoindole-2,1'-piperazinium] methanesulphonate(3aR,7aR)-4'-(1,2-Benzisothiazol-3-yl) octahydro-spiro[2H-isoindole-2,1'-piperazinium] methanesulphonate