发明人刘建华,冯建国,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115200352 A, 授权公告日 2015-09-24.
Mueller T C, Jørgensen K, Schröder R. "Method for the Synthesis of 2-Amino-6-chloro-4-(difluoromethyl)pyridin-3-ol" [P]. European Patent, EP 3044782 A1, 2022-10-17.
发明人高志强,赵玉洁,罗永刚. "A Process for Preparing High-Purity 2-Amino-6-chloro-4-(difluoromethyl)pyridin-3-ol" [P]. 中国发明专利, 专利号 CN 116189494 B, 授权公告日 2017-02-23.
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". Molecules, 2019, 886, (6), 3122-3129.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 531, (10), 9362-9386.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-6-chloro-4-(difluoromethyl)pyridin-3-ol Using HRMS and NMR". Talanta, 2012, 433, 6732-6745.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2010, 542, 4778-4802.