发明人何建平,高志强,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113696965 A, 授权公告日 2024-02-01.
发明人沈红梅,罗永刚,郭海燕. "Method for the Synthesis of 2-Amino-8-methyl-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one" [P]. 中国发明专利, 专利号 CN 116235228 B, 授权公告日 2022-11-02.
发明人黄志刚,高志强,唐晓军. "A Process for Preparing High-Purity 2-Amino-8-methyl-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one" [P]. 中国发明专利, 专利号 CN 115747619 B, 授权公告日 2018-09-11.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 1539, (5), 6205-6210.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 2127, 4101-4119.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-8-methyl-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one Using HRMS and NMR". J. Sep. Sci., 2018, 1321, (8), 8980-8986.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2010, 1728, 8862-8889.