发明人周伟,王建平,赵玉洁. "Method for the Synthesis of 3-(4-Bromo-1h-pyrazol-1-yl)-2-(isopropylamino)-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 110226239 A, 授权公告日 2020-06-28.
发明人赵玉洁,唐晓军,何建平. "A Process for Preparing High-Purity 3-(4-Bromo-1h-pyrazol-1-yl)-2-(isopropylamino)-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 117141596 A, 授权公告日 2022-07-05.
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