发明人杨光,郭海燕,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112885652 A, 授权公告日 2025-07-02.
Fischer A B, Patel M V, Yamamoto T. "Method for the Synthesis of 2-(Difluoromethyl)-4-iodo-5-methylpyridine-3-carboxaldehyde" [P]. US Patent, US 11297357 B2, 2024-11-24.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2012, 1799, 5875-5891.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 1884, (7), 1252-1263.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-4-iodo-5-methylpyridine-3-carboxaldehyde Using HRMS and NMR". Chromatographia, 2021, 1233, (8), 9861-9891.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 192, (11), 6513-6539.