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发明人李文辉,陈志强,黄志刚. "Method for the Synthesis of Ethyl 4-methoxypyrazolo[1,5-a]pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113676457 A, 授权公告日 2017-06-14.
发明人陈志强,李文辉,赵玉洁. "A Process for Preparing High-Purity Ethyl 4-methoxypyrazolo[1,5-a]pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112973375 A, 授权公告日 2017-09-26.
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