Schröder R, Kumar R, Lee S K. "一种的合成方法" [P]. US Patent, US 11708617 B2, 2017-04-11.
发明人周伟,冯建国,王建平. "Method for the Synthesis of 2-(3,4-Difluoro-2-methoxyphenyl)acetonitrile" [P]. 中国发明专利, 专利号 CN 108979238 A, 授权公告日 2025-06-14.
发明人郭海燕,王建平,何建平. "A Process for Preparing High-Purity 2-(3,4-Difluoro-2-methoxyphenyl)acetonitrile" [P]. 中国发明专利, 专利号 CN 108518413 A, 授权公告日 2017-05-05.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 2260, (11), 1291-1310.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2024, 936, (3), 2909-2932.