1-Thia-4,8-diazaspiro(4.5)decan-3-one, 8-((2,3-dihydro-1,4-benzodioxin-2-yl)methyl)-4-(4-methylphenyl)-, monohydrochloride 24854-55-5 8-(1,4-Benzodioxan-2-ylmethyl)-3-oxo-4-p-tolyl-1-thia-4,8-diazaspiro(4.5)decane hydrochloride