Roberts E F, Stevens L M, Johnson M A. "Method for the Synthesis of 4-Ethyl-1-fluoro-2-methoxybenzene" [P]. US Patent, US 11088835 B2, 2019-11-17.
发明人刘建华,徐明华,马晓峰. "A Process for Preparing High-Purity 4-Ethyl-1-fluoro-2-methoxybenzene" [P]. 中国发明专利, 专利号 CN 116875707 A, 授权公告日 2025-03-16.
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 in Pharmaceutical Formulations". Sci. Total Environ., 2021, 733, (9), 7878-7896.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 1353, (12), 2323-2334.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethyl-1-fluoro-2-methoxybenzene Using HRMS and NMR". J. Sep. Sci., 2025, 1796, (1), 2566-2592.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2019, 1404, 4917-4930.