溴乙烷 、
2-(2,6-diethyl-4-hydroxy-2,3,6-piperidine-1-yloxy)-N-(3-dimethylamino-propyl)-2-methylpropionamide 以
乙腈 为溶剂,
反应 18.0h,
以to afford 26.63 g of the title compound as a colorless solid的产率得到{3-[2-(2,6-diethyl-4-hydroxy-2,3,6-trimethyl-piperidine-1-yloxy)-2-methyl-propionylamino]-propyl}-ethyl-dimethyl-ammonium-bromide