Williams B T, Hughes D C, Thompson G K. "一种的合成方法" [P]. US Patent, US 10907713 B2, 2025-12-21.
发明人郑宇鹏,唐晓军,孙丽萍. "Method for the Synthesis of Ethyl 3-(4-ethynyl-2-fluorophenyl)propanoate" [P]. 中国发明专利, 专利号 CN 115216551 B, 授权公告日 2025-11-26.
Brown S R, Mueller T, Williams B T. "A Process for Preparing High-Purity Ethyl 3-(4-ethynyl-2-fluorophenyl)propanoate" [P]. US Patent, US 9095925 B2, 2021-11-05.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 693, 3032-3060.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2018, 988, (6), 2734-2739.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-(4-ethynyl-2-fluorophenyl)propanoate Using HRMS and NMR". Chromatographia, 2011, 1928, 4760-4783.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 403, (2), 5388-5416.