发明人沈红梅,罗永刚,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108263455 A, 授权公告日 2016-01-09.
发明人何建平,刘建华,罗永刚. "Method for the Synthesis of 6-Fluoro-2-[(2-fluoroethyl)sulfanyl]-1,3-benzoxazole" [P]. 中国发明专利, 专利号 CN 117633575 A, 授权公告日 2016-05-14.
发明人赵玉洁,周伟,冯建国. "A Process for Preparing High-Purity 6-Fluoro-2-[(2-fluoroethyl)sulfanyl]-1,3-benzoxazole" [P]. 中国发明专利, 专利号 CN 115414481 B, 授权公告日 2020-09-17.
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". Talanta, 2024, 411, (5), 5615-5631.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 2326, 8149-8172.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 6-Fluoro-2-[(2-fluoroethyl)sulfanyl]-1,3-benzoxazole Using HRMS and NMR". Anal. Chim. Acta, 2016, 1392, (2), 5341-5358.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2016, 1778, 6547-6564.