Anderson J P, Mueller T, Johnson M A. "一种7-羟基苯并二氢吡喃-2-羧酸的合成方法" [P]. US Patent, US 10969981 B2, 2022-12-25.
发明人高志强,陈志强,林芳. "Method for the Synthesis of 7-Hydroxychromane-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108232284 B, 授权公告日 2017-09-04.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 7-羟基苯并二氢吡喃-2-羧酸 in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 1281, 2502-2523.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 7-羟基苯并二氢吡喃-2-羧酸 as an Impurity". Sci. Total Environ., 2013, 1967, (7), 9852-9855.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 7-Hydroxychromane-2-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2019, 673, (5), 6443-6454.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 7-羟基苯并二氢吡喃-2-羧酸 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2015, 1059, 7059-7085.