发明人钱学锋,徐明华,张德明. "一种5-(二氟甲氧基)烟酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 111303010 A, 授权公告日 2023-12-16.
O'Brien P Q, Chen K W, Thompson G K. "Method for the Synthesis of Methyl 5-(difluoromethoxy)nicotinate" [P]. US Patent, US 9688721 B2, 2017-07-16.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 5-(二氟甲氧基)烟酸甲酯 in Pharmaceutical Formulations". Molecules, 2011, 1231, (9), 3252-3279.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-(二氟甲氧基)烟酸甲酯 as an Impurity". J. Agric. Food Chem., 2025, 2209, (6), 2878-2898.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-(difluoromethoxy)nicotinate Using HRMS and NMR". Anal. Chem., 2011, 1556, 964-985.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 5-(二氟甲氧基)烟酸甲酯 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 2107, (10), 8970-8987.