N,N'-bis[2-(3,4,5-trimethoxyphenyl)-5-pyridyl]-N,N'-dimethylethylenedi amine 、
甲烷磺酸 在
乙醇 、 DCM ether MeOH 作用下,
以
methanol-dichloromethane 为溶剂,
以to provide the title compound as a yellow crystalline powder (melting point: 247.0-249.0° C. )(140.0 mg, yield: 76%)的产率得到N,N'-Bis[2-(3,4,5-trimethoxyphenyl)-5-pyridyl]-N,N'-dimethylethylenediamine dimethanesulfonate