发明人杨光,孙丽萍,罗永刚. "Method for the Synthesis of 2-(4-Ethoxyphenyl)imidazo[1,2-a]pyridine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 108634743 A, 授权公告日 2019-10-12.
发明人马晓峰,郑宇鹏,郭海燕. "A Process for Preparing High-Purity 2-(4-Ethoxyphenyl)imidazo[1,2-a]pyridine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114737627 A, 授权公告日 2019-11-27.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2010, 2177, 2882-2890.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 2183, 9880-9906.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Ethoxyphenyl)imidazo[1,2-a]pyridine-3-carbaldehyde Using HRMS and NMR". Chromatographia, 2019, 1428, 5645-5670.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2019, 994, 3203-3231.