发明人高志强,马晓峰,周伟. "Method for the Synthesis of Methyl 2-chloro-3-fluoro-6-methylisonicotinate" [P]. 中国发明专利, 专利号 CN 114777739 B, 授权公告日 2025-05-28.
发明人林芳,郭海燕,朱建伟. "A Process for Preparing High-Purity Methyl 2-chloro-3-fluoro-6-methylisonicotinate" [P]. 中国发明专利, 专利号 CN 114417226 A, 授权公告日 2020-06-04.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2011, 1947, (8), 1946-1950.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 962, (3), 7097-7123.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-chloro-3-fluoro-6-methylisonicotinate Using HRMS and NMR". Chromatographia, 2017, 1305, (5), 3506-3536.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2021, 1011, (1), 544-560.