发明人李文辉,钱学锋,郑宇鹏. "Method for the Synthesis of 4-(Ethylthio)butan-2-one" [P]. 中国发明专利, 专利号 CN 115664975 A, 授权公告日 2025-05-24.
发明人冯建国,高志强,郑宇鹏. "A Process for Preparing High-Purity 4-(Ethylthio)butan-2-one" [P]. 中国发明专利, 专利号 CN 114109068 A, 授权公告日 2023-12-24.
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