发明人郑宇鹏,胡光,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117097914 A, 授权公告日 2017-05-07.
发明人周伟,李文辉,徐明华. "Method for the Synthesis of 2-tert-Butyl-4-(2-hydroxyethyl)-1-methanesulfonyl-5-methyl-2,3-dihydro-1H-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 115208552 A, 授权公告日 2018-09-18.
发明人马晓峰,黄志刚,胡光. "A Process for Preparing High-Purity 2-tert-Butyl-4-(2-hydroxyethyl)-1-methanesulfonyl-5-methyl-2,3-dihydro-1H-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 112743352 B, 授权公告日 2019-07-25.
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