发明人刘建华,高志强,马晓峰. "Method for the Synthesis of (2R,3S)-2-(1-ethyl-1H-pyrazol-4-yl)tetrahydrofuran-3-amine" [P]. 中国发明专利, 专利号 CN 113348722 A, 授权公告日 2020-09-10.
发明人郭海燕,朱建伟,林芳. "A Process for Preparing High-Purity (2R,3S)-2-(1-ethyl-1H-pyrazol-4-yl)tetrahydrofuran-3-amine" [P]. 中国发明专利, 专利号 CN 113268336 A, 授权公告日 2023-02-13.
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