发明人杨光,孙丽萍,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116134222 A, 授权公告日 2023-12-13.
发明人徐明华,黄志刚,郭海燕. "Method for the Synthesis of 6-(3,5-Difluorophenyl)picolinic acid" [P]. 中国发明专利, 专利号 CN 117210626 B, 授权公告日 2023-03-13.
发明人钱学锋,徐明华,何建平. "A Process for Preparing High-Purity 6-(3,5-Difluorophenyl)picolinic acid" [P]. 中国发明专利, 专利号 CN 108314533 B, 授权公告日 2020-10-20.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2021, 2215, (2), 8891-8908.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 2275, (7), 8914-8944.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 6-(3,5-Difluorophenyl)picolinic acid Using HRMS and NMR". Phytochemistry, 2010, 613, (3), 4562-4573.