发明人孙丽萍,郑宇鹏,张德明. "Method for the Synthesis of n-(1h-Pyrazol-4-yl)-3-(thiophen-2-yl)propanamide" [P]. 中国发明专利, 专利号 CN 114874561 A, 授权公告日 2021-10-23.
发明人黄志刚,罗永刚,赵玉洁. "A Process for Preparing High-Purity n-(1h-Pyrazol-4-yl)-3-(thiophen-2-yl)propanamide" [P]. 中国发明专利, 专利号 CN 114975821 A, 授权公告日 2019-03-24.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2020, 515, 3303-3323.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 572, 8176-8199.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of n-(1h-Pyrazol-4-yl)-3-(thiophen-2-yl)propanamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 2135, (10), 2537-2551.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 691, 4186-4193.