Mueller T, Schröder R, Thompson G K. "一种2-Methoxy-6-[2-(2-methylamino-pyridin-3-yl)-vinyl]-benzoic acid methyl ester的合成方法" [P]. US Patent, US 10528944 B2, 2016-11-17.
发明人钱学锋,韩伟,周伟. "Method for the Synthesis of 2-Methoxy-6-[2-(2-methylamino-pyridin-3-yl)-vinyl]-benzoic acid methyl ester" [P]. 中国发明专利, 专利号 CN 111708172 B, 授权公告日 2019-01-05.
发明人陈志强,郑宇鹏,马晓峰. "A Process for Preparing High-Purity 2-Methoxy-6-[2-(2-methylamino-pyridin-3-yl)-vinyl]-benzoic acid methyl ester" [P]. 中国发明专利, 专利号 CN 113813564 A, 授权公告日 2025-06-12.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-Methoxy-6-[2-(2-methylamino-pyridin-3-yl)-vinyl]-benzoic acid methyl ester in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 915, (11), 1836-1848.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-Methoxy-6-[2-(2-methylamino-pyridin-3-yl)-vinyl]-benzoic acid methyl ester as an Impurity". J. Sep. Sci., 2013, 482, (10), 1517-1528.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methoxy-6-[2-(2-methylamino-pyridin-3-yl)-vinyl]-benzoic acid methyl ester Using HRMS and NMR". Chromatographia, 2014, 2185, (12), 8187-8200.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 2-Methoxy-6-[2-(2-methylamino-pyridin-3-yl)-vinyl]-benzoic acid methyl ester Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2017, 696, 4426-4434.