N-{1'-[2-(2,1,3-Benzoxadiazol-5-yl)ethyl]-4-oxo-3,4-dihydrospiro[1-benzopyran-2,4'-piperidin]-6-yl}methanesulfonamide--hydrogen chloride (1/1)

N-{1'-[2-(2,1,3-Benzoxadiazol-5-yl)ethyl]-4-oxo-3,4-dihydrospiro[[1]benzopyran-2,4'-piperidin]-6-yl}methanesulfonamide--hydrogen chloride (1/1)