1-Thia-4,8-diazaspiro(4.5)decan-3-one, 4-(4-chlorophenyl)-8-((2,3-dihydro-1,4-benzodioxin-2-yl)methyl)-, monohydrochloride 26260-87-7 8-(1,4-Benzodioxan-2-ylmethyl)-4-(4-chlorophenyl)-3-oxo-1-thia-4,8-diazaspiro(4.5)decane HCl