发明人孙丽萍,王建平,唐晓军. "Method for the Synthesis of 2-Chloro-5-(6-chlorooxazolo[5,4-b]pyridin-2-yl)aniline" [P]. 中国发明专利, 专利号 CN 109415103 B, 授权公告日 2016-01-26.
发明人朱建伟,刘建华,林芳. "A Process for Preparing High-Purity 2-Chloro-5-(6-chlorooxazolo[5,4-b]pyridin-2-yl)aniline" [P]. 中国发明专利, 专利号 CN 111621095 B, 授权公告日 2016-02-20.
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