101931-42-4 2,3-Dihydro-N-(2-chloroethyl)-N-methyl-naphtho(2,3-b)-p-dioxin-2-methylamine hydrochloride 2-(N-(2-Chloroethyl)-N-methylaminomethyl)-1,4-naphthodioxan hydrochloride NAPHTHO(2,3-b)-p-DIOXIN-2-METHYLAMINE, 2,3-DIHYDRO-N-(2-CHLOROETHYL)-N-METHYL-, Naphtho(2,3-b)-p-dioxin-2-methylamine, 2,3-dihydro-N-(2-chloroethyl)-N-methyl-, hydrochloride