发明人沈红梅,朱建伟,王建平. "Method for the Synthesis of N-(2-methoxyethyl)-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 110048097 B, 授权公告日 2016-06-25.
发明人王建平,李文辉,高志强. "A Process for Preparing High-Purity N-(2-methoxyethyl)-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 112820259 B, 授权公告日 2015-05-18.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of N-(2-methoxyethyl)-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide in Pharmaceutical Formulations". Talanta, 2013, 2302, (12), 5658-5666.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-(2-methoxyethyl)-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide as an Impurity". Phytochemistry, 2025, 303, (7), 7857-7861.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-methoxyethyl)-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide Using HRMS and NMR". Sci. Total Environ., 2023, 643, (4), 7962-7967.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate N-(2-methoxyethyl)-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 2225, (5), 3548-3560.