Patel M V, Hughes D C, Johnson M A. "一种4-氨基-6-(二氟甲基)-5-羟基烟酰胺的合成方法" [P]. US Patent, US 10085444 B2, 2021-03-10.
发明人赵玉洁,何建平,马晓峰. "Method for the Synthesis of 4-Amino-6-(difluoromethyl)-5-hydroxynicotinamide" [P]. 中国发明专利, 专利号 CN 108432713 B, 授权公告日 2018-09-05.
Yamamoto T, Stevens L M, Lee S K. "A Process for Preparing High-Purity 4-Amino-6-(difluoromethyl)-5-hydroxynicotinamide" [P]. US Patent, US 9712879 B2, 2018-12-06.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氨基-6-(二氟甲基)-5-羟基烟酰胺 in Pharmaceutical Formulations". Chemosphere, 2019, 1071, 3119-3131.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氨基-6-(二氟甲基)-5-羟基烟酰胺 as an Impurity". Anal. Chem., 2016, 1469, 3897-3924.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-6-(difluoromethyl)-5-hydroxynicotinamide Using HRMS and NMR". J. Agric. Food Chem., 2023, 1715, (6), 211-224.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 4-氨基-6-(二氟甲基)-5-羟基烟酰胺 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 499, 7687-7693.