发明人陈志强,徐明华,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113673466 A, 授权公告日 2019-12-01.
发明人唐晓军,徐明华,李文辉. "Method for the Synthesis of [4-(Ethoxycarbonyl)-1H-pyrazol-1-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 109277981 A, 授权公告日 2019-04-21.
发明人林芳,韩伟,高志强. "A Process for Preparing High-Purity [4-(Ethoxycarbonyl)-1H-pyrazol-1-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 110049162 A, 授权公告日 2023-12-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2024, 1087, (5), 4730-4737.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2013, 1172, (7), 3266-3294.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of [4-(Ethoxycarbonyl)-1H-pyrazol-1-yl]acetic acid Using HRMS and NMR". Phytochemistry, 2011, 534, (9), 5605-5618.