4-<5,6-Dimethoxy-2-benzofuranyl>-piperidin 、
盐酸 以Likewise analogously to Example 2, there is obtained, by hydrogenation of 12.5 g of 4-(5,6-dimethoxy-2-benzofuranyl)-pyridine, 4-(5,6-dimethoxy-2-benzofuranyl)-piperidine, M.P. 95-98, and its hydrochloride, M.P. 227°-229°的产率得到4-<5,6-Dimethoxy-2-benzofuranyl>-pyridin