发明人张德明,沈红梅,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109019245 A, 授权公告日 2020-12-16.
发明人李文辉,赵玉洁,高志强. "Method for the Synthesis of [(4,5-Dimethyl-1H-benzimidazol-2-yl)methyl]amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 111296763 A, 授权公告日 2020-02-15.
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