Schröder R, Williams B T, Thompson G K. "一种的合成方法" [P]. US Patent, US 10627014 B2, 2019-09-03.
Nowak P, Martínez F, Johansson L. "Method for the Synthesis of 2-(Difluoromethyl)-6-hydroxy-3-iodo-5-methoxypyridine" [P]. European Patent, EP 3805461 A1, 2021-10-26.
Davis P L, Klinger H, Fischer A B. "A Process for Preparing High-Purity 2-(Difluoromethyl)-6-hydroxy-3-iodo-5-methoxypyridine" [P]. US Patent, US 11142462 B2, 2025-06-24.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 573, (7), 9537-9557.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 2039, (7), 2604-2634.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-6-hydroxy-3-iodo-5-methoxypyridine Using HRMS and NMR". Molecules, 2016, 2315, (8), 3343-3346.