Lee S K, Johnson M A, Williams B T. "一种的合成方法" [P]. US Patent, US 10259673 B2, 2022-09-25.
发明人张德明,冯建国,郑宇鹏. "Method for the Synthesis of 239109-99-0
3,4-dichloro-N-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]methyl}benzenecarboxamide
KS-00002YOJ" [P]. 中国发明专利, 专利号 CN 110583791 A, 授权公告日 2017-01-05.
发明人孙丽萍,李文辉,韩伟. "A Process for Preparing High-Purity 239109-99-0
3,4-dichloro-N-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]methyl}benzenecarboxamide
KS-00002YOJ" [P]. 中国发明专利, 专利号 CN 110442240 A, 授权公告日 2018-04-21.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 101, (9), 9820-9824.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2019, 1357, (8), 3277-3293.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 239109-99-0
3,4-dichloro-N-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]methyl}benzenecarboxamide
KS-00002YOJ Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 217, (2), 6880-6902.