发明人周伟,孙丽萍,唐晓军. "Method for the Synthesis of Benzo[4,5]imidazo[1,2-a]pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 110485517 B, 授权公告日 2015-10-15.
发明人冯建国,沈红梅,张德明. "A Process for Preparing High-Purity Benzo[4,5]imidazo[1,2-a]pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 109917248 B, 授权公告日 2023-02-18.
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