发明人张德明,罗永刚,沈红梅. "Method for the Synthesis of 3,4-Dihydro-2H-pyrano[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 117626886 B, 授权公告日 2015-06-02.
发明人郭海燕,朱建伟,孙丽萍. "A Process for Preparing High-Purity 3,4-Dihydro-2H-pyrano[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 110907545 B, 授权公告日 2021-07-12.
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". Anal. Chem., 2015, 1571, 2115-2142.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2014, 1729, (6), 7856-7874.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Dihydro-2H-pyrano[2,3-b]pyridine Using HRMS and NMR". Talanta, 2022, 986, (5), 9047-9051.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 1588, (9), 4252-4265.