发明人罗永刚,张德明,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114279429 A, 授权公告日 2023-01-10.
发明人刘建华,韩伟,张德明. "Method for the Synthesis of 2-(Difluoromethyl)-3,6-diiodopyridine-4-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 113442919 A, 授权公告日 2022-09-06.
发明人何建平,黄志刚,徐明华. "A Process for Preparing High-Purity 2-(Difluoromethyl)-3,6-diiodopyridine-4-carboxaldehyde" [P]. 中国发明专利, 专利号 CN 112528120 B, 授权公告日 2017-09-07.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2010, 213, (6), 7201-7220.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 1595, (1), 425-442.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-3,6-diiodopyridine-4-carboxaldehyde Using HRMS and NMR". Anal. Chem., 2022, 251, 2405-2433.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 1575, 9157-9170.