发明人赵玉洁,陈志强,刘建华. "Method for the Synthesis of Ethyl 4-chloro-[1,2,4]triazolo[4,3-a]quinoxaline-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115010372 A, 授权公告日 2023-11-18.
发明人孙丽萍,高志强,唐晓军. "A Process for Preparing High-Purity Ethyl 4-chloro-[1,2,4]triazolo[4,3-a]quinoxaline-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112815122 B, 授权公告日 2021-03-02.
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