发明人钱学锋,陈志强,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111680720 A, 授权公告日 2025-07-05.
发明人徐明华,李文辉,王建平. "Method for the Synthesis of 2-(Difluoromethyl)-3-hydroxy-4-iodopyridine-5-acetonitrile" [P]. 中国发明专利, 专利号 CN 111763814 B, 授权公告日 2021-09-26.
发明人张德明,赵玉洁,钱学锋. "A Process for Preparing High-Purity 2-(Difluoromethyl)-3-hydroxy-4-iodopyridine-5-acetonitrile" [P]. 中国发明专利, 专利号 CN 115509303 B, 授权公告日 2023-11-08.
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". J. Nat. Prod., 2018, 1460, (11), 9000-9016.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2025, 1864, 9461-9483.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-3-hydroxy-4-iodopyridine-5-acetonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 1129, (8), 61-91.