发明人张德明,胡光,罗永刚. "Method for the Synthesis of Methyl 4-(4-bromo-1h-pyrazol-1-yl)-2-methyl-2-(methylamino)butanoate" [P]. 中国发明专利, 专利号 CN 111386582 A, 授权公告日 2018-01-25.
发明人冯建国,高志强,刘建华. "A Process for Preparing High-Purity Methyl 4-(4-bromo-1h-pyrazol-1-yl)-2-methyl-2-(methylamino)butanoate" [P]. 中国发明专利, 专利号 CN 115700502 B, 授权公告日 2019-03-11.
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