Martínez F, Johansson L, Nielsen H. "一种2-(二氟甲基)-4,5-二碘吡啶-3-甲酰氯的合成方法" [P]. European Patent, EP 3808619 A1, 2019-06-10.
Schröder R, O'Brien P Q, Roberts E F. "Method for the Synthesis of 2-(Difluoromethyl)-4,5-diiodopyridine-3-carbonyl chloride" [P]. US Patent, US 9466424 B2, 2025-02-22.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(二氟甲基)-4,5-二碘吡啶-3-甲酰氯 in Pharmaceutical Formulations". Anal. Methods, 2018, 582, (10), 3138-3159.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(二氟甲基)-4,5-二碘吡啶-3-甲酰氯 as an Impurity". Food Chem., 2012, 382, (2), 5052-5081.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-4,5-diiodopyridine-3-carbonyl chloride Using HRMS and NMR". J. Sep. Sci., 2019, 560, (12), 9081-9109.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 2-(二氟甲基)-4,5-二碘吡啶-3-甲酰氯 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 92, (11), 8451-8478.