发明人冯建国,王建平,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114457493 A, 授权公告日 2017-07-28.
发明人张德明,韩伟,钱学锋. "Method for the Synthesis of 2-(2,5-Dioxopyrrolidin-1-yl)-5-methoxy-4-methylbenzaldehyde" [P]. 中国发明专利, 专利号 CN 115988270 B, 授权公告日 2024-01-09.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 2213, 2031-2039.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2010, 630, (8), 4985-4993.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,5-Dioxopyrrolidin-1-yl)-5-methoxy-4-methylbenzaldehyde Using HRMS and NMR". Food Chem., 2010, 387, 622-634.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 2221, (7), 5965-5969.