101221-51-6 2-(N-(2-(2,3-Dihydronaphtho(2,3-b)-p-dioxin-2-yl)ethyl)-N-methyamino)ethanol 2-(N-(2-Hydroxyethyl)methylaminomethyl)-naphtho(2,3-b)-p-dioxan Ethanol, 2-(N-(2-(2,3-dihydronaphto(2,3-b)-p-dioxin-2-yl)ethyl)-N-methylamino)-