发明人唐晓军,王建平,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108643967 A, 授权公告日 2017-09-05.
发明人赵玉洁,周伟,孙丽萍. "Method for the Synthesis of 2-Amino-6,6-dimethyl-5,8-dihydro-6H-pyrano[3,4-b]pyridine-3-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 112489116 A, 授权公告日 2025-12-23.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 2159, (9), 948-953.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 1455, 3230-3238.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-6,6-dimethyl-5,8-dihydro-6H-pyrano[3,4-b]pyridine-3-carboxylic Acid Using HRMS and NMR". Environ. Sci. Technol., 2025, 980, 8503-8509.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 802, 3125-3134.