Roberts E F, Johnson M A, Anderson J P. "一种的合成方法" [P]. US Patent, US 11921654 B2, 2019-07-12.
发明人郑宇鹏,王建平,林芳. "Method for the Synthesis of 7,8-Dihydro-1H-pyrano[4,3-b]pyridin-2(5H)-one" [P]. 中国发明专利, 专利号 CN 117864725 A, 授权公告日 2020-08-28.
发明人孙丽萍,陈志强,钱学锋. "A Process for Preparing High-Purity 7,8-Dihydro-1H-pyrano[4,3-b]pyridin-2(5H)-one" [P]. 中国发明专利, 专利号 CN 114543319 B, 授权公告日 2023-08-13.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2025, 2017, 7446-7451.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 467, (12), 2973-2987.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 7,8-Dihydro-1H-pyrano[4,3-b]pyridin-2(5H)-one Using HRMS and NMR". Anal. Chem., 2024, 1294, 4172-4180.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2014, 2006, 8029-8054.