发明人徐明华,钱学锋,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108958730 A, 授权公告日 2020-11-14.
Jørgensen K, Kowalski A, Martínez F. "Method for the Synthesis of 1-(Pyridin-4-yl)-1H-pyrazole-5-carbaldehyde" [P]. European Patent, EP 3727697 A1, 2025-02-18.
发明人罗永刚,李文辉,何建平. "A Process for Preparing High-Purity 1-(Pyridin-4-yl)-1H-pyrazole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 115604837 A, 授权公告日 2025-09-09.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 2108, 5260-5267.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2024, 92, (1), 4716-4729.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Pyridin-4-yl)-1H-pyrazole-5-carbaldehyde Using HRMS and NMR". J. Sep. Sci., 2011, 761, (8), 6200-6211.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 2465, 1564-1582.