发明人刘建华,徐明华,何建平. "Method for the Synthesis of 2-Hydrazinyl-2-oxo-N-(4-(trifluoromethoxy)phenyl)acetamide" [P]. 中国发明专利, 专利号 CN 116679257 A, 授权公告日 2025-10-15.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 717, 1551-1571.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2019, 107, (7), 8278-8305.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydrazinyl-2-oxo-N-(4-(trifluoromethoxy)phenyl)acetamide Using HRMS and NMR". Anal. Chem., 2017, 1817, (5), 2357-2369.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2019, 1429, 9078-9096.