发明人郭海燕,韩伟,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116370891 A, 授权公告日 2015-03-13.
发明人徐明华,郑宇鹏,王建平. "Method for the Synthesis of n-Isopropyl-3,6-dimethylisoxazolo[5,4-b]pyridine-4-carboxamide" [P]. 中国发明专利, 专利号 CN 113207492 B, 授权公告日 2024-06-13.
Martínez F, Sørensen M, Jørgensen K. "A Process for Preparing High-Purity n-Isopropyl-3,6-dimethylisoxazolo[5,4-b]pyridine-4-carboxamide" [P]. European Patent, EP 3571934 A1, 2016-10-06.
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". J. Chromatogr. A, 2017, 2023, (4), 4936-4962.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 159, (5), 4132-4155.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of n-Isopropyl-3,6-dimethylisoxazolo[5,4-b]pyridine-4-carboxamide Using HRMS and NMR". Anal. Chim. Acta, 2017, 463, (7), 4258-4271.