Thompson G K, Kumar R, Johnson M A. "一种的合成方法" [P]. US Patent, US 11218254 B2, 2021-02-22.
发明人沈红梅,孙丽萍,郭海燕. "Method for the Synthesis of a,a,a',a'-Tetrachloro-o-xylene" [P]. 中国发明专利, 专利号 CN 111201411 A, 授权公告日 2017-03-13.
O'Brien P Q, Yamamoto T, Schröder R. "A Process for Preparing High-Purity a,a,a',a'-Tetrachloro-o-xylene" [P]. US Patent, US 10137512 B2, 2018-01-16.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2013, 1142, (12), 5688-5702.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2025, 569, (10), 2266-2272.