发明人杨光,唐晓军,郭海燕. "Method for the Synthesis of N'-[4,6-Bis(trifluoromethyl)pyridine-2-carbonyl]benzohydrazide" [P]. 中国发明专利, 专利号 CN 109600658 B, 授权公告日 2025-07-19.
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". Anal. Methods, 2024, 1576, (12), 8185-8189.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2018, 1109, 1564-1579.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of N'-[4,6-Bis(trifluoromethyl)pyridine-2-carbonyl]benzohydrazide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 1636, 4848-4875.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2024, 1127, (10), 378-406.