Jørgensen K, Lefèvre J P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3800128 A1, 2021-01-09.
发明人胡光,郑宇鹏,冯建国. "Method for the Synthesis of Ethyl 3,4-dichloro-5-(difluoromethoxy)phenylacetate" [P]. 中国发明专利, 专利号 CN 114921346 A, 授权公告日 2020-08-19.
发明人高志强,赵玉洁,沈红梅. "A Process for Preparing High-Purity Ethyl 3,4-dichloro-5-(difluoromethoxy)phenylacetate" [P]. 中国发明专利, 专利号 CN 109771559 B, 授权公告日 2021-04-06.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 930, (6), 5067-5096.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 1455, (5), 2131-2141.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3,4-dichloro-5-(difluoromethoxy)phenylacetate Using HRMS and NMR". Molecules, 2015, 858, (9), 4988-5012.