Anderson J P, Schröder R, Lee S K. "一种的合成方法" [P]. US Patent, US 10725955 B2, 2022-08-16.
Hughes D C, Klinger H, Anderson J P. "Method for the Synthesis of 1-(Difluoromethoxy)naphthalene-2-carboxylic acid" [P]. US Patent, US 10927435 B2, 2021-12-11.
发明人赵玉洁,胡光,韩伟. "A Process for Preparing High-Purity 1-(Difluoromethoxy)naphthalene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109448994 B, 授权公告日 2023-07-03.
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". Anal. Chem., 2024, 972, 8216-8242.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2013, 234, (3), 9365-9395.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Difluoromethoxy)naphthalene-2-carboxylic acid Using HRMS and NMR". Chemosphere, 2023, 585, 7457-7468.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2010, 1267, (2), 899-906.