O'Brien P Q, Fischer A B, Chen K W. "一种的合成方法" [P]. US Patent, US 11734600 B2, 2024-01-05.
Schröder R, Björnsson E, Sørensen M. "Method for the Synthesis of 4-Amino-5-(difluoromethyl)-2-iodonicotinaldehyde" [P]. European Patent, EP 3815978 A1, 2015-04-15.
Schröder R, Chen K W, Fischer A B. "A Process for Preparing High-Purity 4-Amino-5-(difluoromethyl)-2-iodonicotinaldehyde" [P]. US Patent, US 9980786 B2, 2016-07-15.
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". Rapid Commun. Mass Spectrom., 2021, 1293, 3675-3692.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 1814, 1464-1482.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-5-(difluoromethyl)-2-iodonicotinaldehyde Using HRMS and NMR". J. Nat. Prod., 2018, 492, 6713-6739.