发明人冯建国,罗永刚,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113575244 A, 授权公告日 2024-02-27.
发明人郭海燕,高志强,黄志刚. "Method for the Synthesis of 2,5-Dichloro-N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)nicotinohydrazide" [P]. 中国发明专利, 专利号 CN 117098673 A, 授权公告日 2020-01-04.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 2000, (7), 4047-4067.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 571, (11), 8254-8284.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-Dichloro-N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)nicotinohydrazide Using HRMS and NMR". Anal. Methods, 2020, 557, (10), 5537-5566.