发明人马晓峰,高志强,何建平. "Method for the Synthesis of Methyl 2,6-dichloro-4,5-dimethylnicotinate" [P]. 中国发明专利, 专利号 CN 113727105 A, 授权公告日 2025-03-16.
发明人韩伟,孙丽萍,张德明. "A Process for Preparing High-Purity Methyl 2,6-dichloro-4,5-dimethylnicotinate" [P]. 中国发明专利, 专利号 CN 108670534 B, 授权公告日 2020-04-22.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 388, (11), 9399-9402.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 1525, 788-800.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2,6-dichloro-4,5-dimethylnicotinate Using HRMS and NMR". J. Sep. Sci., 2014, 280, (7), 9683-9708.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2016, 1305, 1279-1283.