发明人孙丽萍,韩伟,郑宇鹏. "Method for the Synthesis of 3-[5-chloro-1-(2,6-dichlorobenzyl)-3-methyl-1H-pyrazol-4-yl]acrylic acid" [P]. 中国发明专利, 专利号 CN 112962642 B, 授权公告日 2016-03-16.
发明人孙丽萍,冯建国,周伟. "A Process for Preparing High-Purity 3-[5-chloro-1-(2,6-dichlorobenzyl)-3-methyl-1H-pyrazol-4-yl]acrylic acid" [P]. 中国发明专利, 专利号 CN 116961111 B, 授权公告日 2025-06-10.
参考文献 Literature
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Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-[5-chloro-1-(2,6-dichlorobenzyl)-3-methyl-1H-pyrazol-4-yl]acrylic acid as an Impurity". Chromatographia, 2022, 286, (11), 1680-1685.