1-Oxa-3,8-diazaspiro(4.5)decan-2-one, 8-(2-(2,6-dichlorophenoxy)ethyl)-, hydrochloride 23804-94-6 8-(2-(2,6-Dichlorophenoxy)ethyl)-1-oxa-3,8-diazaspiro(4.5)decan-2-one hydrochloride