Kumar R, Thompson G K, Williams B T. "Method for the Synthesis of 5-Fluorochromane-2-carboxylic acid" [P]. US Patent, US 10618152 B2, 2016-03-26.
发明人沈红梅,罗永刚,郭海燕. "A Process for Preparing High-Purity 5-Fluorochromane-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111697441 A, 授权公告日 2021-04-19.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氟铬烷-2-羧酸 in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 1619, (9), 3102-3120.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氟铬烷-2-羧酸 as an Impurity". Phytochemistry, 2016, 825, 9733-9752.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-Fluorochromane-2-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1599, (8), 5142-5145.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 5-氟铬烷-2-羧酸 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2015, 1896, 7357-7376.