(2S,3S)-N-(2-methoxy-5-methylsulfonylphenyl)-methyl-2-diphenylmethyl-1-azabicyclo [2.2.2 ]octan-3-amine 、
甲烷磺酸 以
丙酮 为溶剂,
以to give the title compound (218 mg, 30.3%, 1st crop)的产率得到(2S,3S)-N-(2-Methoxy-5-methylsulfonylphenyl)methyl-2-diphenylmethyl-1-azabicyclo[2.2.2]octan-3-amine Mesylate