发明人沈红梅,黄志刚,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108882465 A, 授权公告日 2025-09-24.
发明人唐晓军,周伟,胡光. "Method for the Synthesis of 2-Chloro-7,7-dimethyl-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one" [P]. 中国发明专利, 专利号 CN 113373907 B, 授权公告日 2016-12-15.
发明人朱建伟,沈红梅,张德明. "A Process for Preparing High-Purity 2-Chloro-7,7-dimethyl-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one" [P]. 中国发明专利, 专利号 CN 116410771 A, 授权公告日 2021-06-27.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2023, 1999, 2215-2237.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 286, (11), 1787-1793.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-7,7-dimethyl-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one Using HRMS and NMR". Biomed. Chromatogr., 2025, 2424, (8), 3133-3148.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2013, 362, (7), 457-479.