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发明人刘建华,罗永刚,朱建伟. "Method for the Synthesis of Methyl 2-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)propanoate" [P]. 中国发明专利, 专利号 CN 108652695 A, 授权公告日 2019-03-08.
发明人刘建华,何建平,黄志刚. "A Process for Preparing High-Purity Methyl 2-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)propanoate" [P]. 中国发明专利, 专利号 CN 112932423 A, 授权公告日 2021-12-12.
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