Patel M V, Klinger H, Kumar R. "Method for the Synthesis of 7-Chloro-3,4-dihydro-2H-pyrano[2,3-b]pyridine" [P]. US Patent, US 10753769 B2, 2019-06-24.
Fischer A B, Johnson M A, Yamamoto T. "A Process for Preparing High-Purity 7-Chloro-3,4-dihydro-2H-pyrano[2,3-b]pyridine" [P]. US Patent, US 9040665 B2, 2018-04-20.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2025, 1118, 656-671.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2010, 1996, 1770-1786.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 7-Chloro-3,4-dihydro-2H-pyrano[2,3-b]pyridine Using HRMS and NMR". Molecules, 2023, 1041, (9), 3752-3763.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2015, 828, 1205-1223.