发明人孙丽萍,张德明,沈红梅. "Method for the Synthesis of 2-[2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-vinyl]-6-methoxy-benzoic acid methyl ester" [P]. 中国发明专利, 专利号 CN 111182299 A, 授权公告日 2025-08-26.
发明人刘建华,孙丽萍,高志强. "A Process for Preparing High-Purity 2-[2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-vinyl]-6-methoxy-benzoic acid methyl ester" [P]. 中国发明专利, 专利号 CN 114740532 B, 授权公告日 2020-02-17.
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 2-[2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-vinyl]-6-methoxy-benzoic acid methyl ester as an Impurity". Phytochemistry, 2024, 2144, 8786-8815.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-[2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-vinyl]-6-methoxy-benzoic acid methyl ester Using HRMS and NMR". Food Chem., 2020, 1301, (11), 2764-2794.