发明人胡光,唐晓军,韩伟. "Method for the Synthesis of 4-ethyl-1,3-oxazole" [P]. 中国发明专利, 专利号 CN 110751499 A, 授权公告日 2020-03-21.
发明人陈志强,周伟,刘建华. "A Process for Preparing High-Purity 4-ethyl-1,3-oxazole" [P]. 中国发明专利, 专利号 CN 111074722 B, 授权公告日 2022-12-17.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 4-ethyl-1,3-oxazole in Pharmaceutical Formulations". Sci. Total Environ., 2017, 768, 6535-6539.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-ethyl-1,3-oxazole as an Impurity". Anal. Methods, 2025, 894, (11), 5837-5847.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-ethyl-1,3-oxazole Using HRMS and NMR". J. Sep. Sci., 2025, 207, 1568-1589.