1-Oxa-3,8-diazaspiro(4.5)decan-2-one, 8-(2-(4-fluorophenyl)ethyl)-4-hydroxy-3,4-dimethyl- 134070-06-7 8-(2-(4-Fluorophenyl)ethyl)-4-hydroxy-3,4-dimethyl-1-oxa-3,8-diazaspiro(4.5)decan-2-one