23242-29-7 5,6,7,8-Tetrahydro-2-aminospiro(4H-3,1-benzothiazine-4,1'-cyclohexane) hydrochloride Spiro(4H-3,1-benzothiazine-4,1'-cyclohexane), 5,6,7,8-tetrahydro-2-amino-, hydrochloride