1-Butanamine, 4-((1,3-dihydro-6-methyl-4-(phenylmethyl)furo(3,4-c)pyridin-7-yl)oxy)-N-ethyl-,dihydrochloride 4-((4-Benzyl-6-methyl-1,3-dihydrofuro(3,4-c)pyridin-7-yl)oxy)-N-ethyl-1-butanamine 2HCl 68484-46-8