发明人马晓峰,林芳,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113473149 A, 授权公告日 2021-11-28.
发明人沈红梅,赵玉洁,罗永刚. "Method for the Synthesis of 2-Chloro-3-(difluoromethyl)-6-methoxyisonicotinonitrile" [P]. 中国发明专利, 专利号 CN 110196799 B, 授权公告日 2020-08-15.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2015, 1607, (8), 7499-7517.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2018, 1678, (8), 7660-7676.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-3-(difluoromethyl)-6-methoxyisonicotinonitrile Using HRMS and NMR". Anal. Chim. Acta, 2011, 729, (6), 9118-9143.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2025, 1833, (6), 8902-8926.