Björnsson E, Mueller T C, Johansson L. "一种的合成方法" [P]. European Patent, EP 3967823 A1, 2015-09-04.
Brown S R, Yamamoto T, Hughes D C. "Method for the Synthesis of 4-Methyl-7-[(piperidin-4-yl)methoxy]-2h-chromen-2-one hydrochloride" [P]. US Patent, US 9547476 B2, 2024-04-01.
Björnsson E, Martínez F, Nielsen H. "A Process for Preparing High-Purity 4-Methyl-7-[(piperidin-4-yl)methoxy]-2h-chromen-2-one hydrochloride" [P]. European Patent, EP 3092769 A1, 2017-03-16.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2024, 591, 6853-6871.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 1787, 1220-1241.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-7-[(piperidin-4-yl)methoxy]-2h-chromen-2-one hydrochloride Using HRMS and NMR". J. Chromatogr. A, 2021, 419, (12), 7697-7723.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2016, 559, (4), 146-153.