发明人王建平,杨光,马晓峰. "Method for the Synthesis of 5-Ethyltetrahydrofuran-3-carbohydrazide" [P]. 中国发明专利, 专利号 CN 115598831 A, 授权公告日 2024-02-18.
发明人冯建国,高志强,朱建伟. "A Process for Preparing High-Purity 5-Ethyltetrahydrofuran-3-carbohydrazide" [P]. 中国发明专利, 专利号 CN 117169270 A, 授权公告日 2018-05-21.
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