发明人李文辉,高志强,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109181405 A, 授权公告日 2023-12-01.
Stevens L M, Klinger H, Roberts E F. "Method for the Synthesis of 6-fluoro-2-oxo-3H-1,3-benzoxazole-7-carboxylic acid" [P]. US Patent, US 9973672 B2, 2021-05-27.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2025, 1487, (12), 4236-4248.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 1004, (11), 204-228.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6-fluoro-2-oxo-3H-1,3-benzoxazole-7-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 727, (5), 2380-2395.