发明人沈红梅,刘建华,马晓峰. "Method for the Synthesis of 3-(2-Hydroxyphenyl)-N-(1h-pyrazol-3-yl)propanamide" [P]. 中国发明专利, 专利号 CN 108395444 A, 授权公告日 2024-05-12.
发明人郭海燕,孙丽萍,徐明华. "A Process for Preparing High-Purity 3-(2-Hydroxyphenyl)-N-(1h-pyrazol-3-yl)propanamide" [P]. 中国发明专利, 专利号 CN 117481659 B, 授权公告日 2023-11-05.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 1718, (1), 48-69.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 704, 1037-1056.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Hydroxyphenyl)-N-(1h-pyrazol-3-yl)propanamide Using HRMS and NMR". J. Chromatogr. A, 2025, 1851, (11), 581-609.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2022, 1937, (9), 8033-8043.