Hughes D C, Fischer A B, Thompson G K. "一种的合成方法" [P]. US Patent, US 9090854 B2, 2019-11-16.
发明人何建平,杨光,韩伟. "Method for the Synthesis of 2-(1,3-Benzoxazol-2-yl)-4-(5-fluoro-1h-indol-3-yl)-3-oxobutanenitrile" [P]. 中国发明专利, 专利号 CN 115774709 B, 授权公告日 2016-07-21.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 1720, (7), 8523-8537.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 724, 8879-8908.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1,3-Benzoxazol-2-yl)-4-(5-fluoro-1h-indol-3-yl)-3-oxobutanenitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 2445, (7), 3572-3587.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 780, (6), 3267-3287.