Brown S R, Schröder R, Mueller T. "一种2-氨基二吡啶[1,2-a:3',2'-d]咪唑二盐酸盐的合成方法" [P]. US Patent, US 9419572 B2, 2019-06-13.
发明人徐明华,王建平,赵玉洁. "Method for the Synthesis of 2-Aminodipyrido[1,2-a:3',2’-d]imidazole Dihydrochloride" [P]. 中国发明专利, 专利号 CN 111212741 A, 授权公告日 2018-05-24.
发明人李文辉,黄志刚,沈红梅. "A Process for Preparing High-Purity 2-Aminodipyrido[1,2-a:3',2’-d]imidazole Dihydrochloride" [P]. 中国发明专利, 专利号 CN 111487540 A, 授权公告日 2018-06-08.
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