发明人李文辉,高志强,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109144656 A, 授权公告日 2021-10-07.
发明人韩伟,朱建伟,杨光. "Method for the Synthesis of (2Z)-3-({6-[4-(ethoxycarbonyl)-3,5-dimethyl-1H-pyrazol-1-yl]pyridin-3-yl}carbamoyl)prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 114478177 B, 授权公告日 2023-08-06.
发明人赵玉洁,刘建华,高志强. "A Process for Preparing High-Purity (2Z)-3-({6-[4-(ethoxycarbonyl)-3,5-dimethyl-1H-pyrazol-1-yl]pyridin-3-yl}carbamoyl)prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 116895864 A, 授权公告日 2019-02-19.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 909, (4), 157-170.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2025, 2408, 8187-8211.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (2Z)-3-({6-[4-(ethoxycarbonyl)-3,5-dimethyl-1H-pyrazol-1-yl]pyridin-3-yl}carbamoyl)prop-2-enoic acid Using HRMS and NMR". Molecules, 2025, 268, (9), 4135-4151.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 338, (5), 1117-1132.