发明人孙丽萍,李文辉,徐明华. "Method for the Synthesis of (2S,3S)-2-(1-ethyl-1H-pyrazol-4-yl)tetrahydrofuran-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110819450 A, 授权公告日 2025-11-07.
发明人冯建国,孙丽萍,马晓峰. "A Process for Preparing High-Purity (2S,3S)-2-(1-ethyl-1H-pyrazol-4-yl)tetrahydrofuran-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111769264 B, 授权公告日 2018-05-03.
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