发明人赵玉洁,朱建伟,沈红梅. "Method for the Synthesis of 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-4-methylpyridine" [P]. 中国发明专利, 专利号 CN 111045020 B, 授权公告日 2024-02-18.
发明人陈志强,周伟,杨光. "A Process for Preparing High-Purity 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-4-methylpyridine" [P]. 中国发明专利, 专利号 CN 108635703 A, 授权公告日 2020-12-11.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2019, 1316, (1), 7487-7510.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 1521, (8), 3816-3842.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-4-methylpyridine Using HRMS and NMR". Chromatographia, 2012, 725, (7), 3299-3308.