Mueller T C, Björnsson E, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3379081 A1, 2015-06-16.
发明人冯建国,黄志刚,郭海燕. "Method for the Synthesis of Methyl 2-(3,4-difluorobenzoyl)benzoate" [P]. 中国发明专利, 专利号 CN 109171850 B, 授权公告日 2017-07-09.
Mueller T, Roberts E F, Park J H. "A Process for Preparing High-Purity Methyl 2-(3,4-difluorobenzoyl)benzoate" [P]. US Patent, US 10343951 B2, 2015-12-18.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2020, 780, 4652-4678.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 1269, (10), 5501-5510.