Brown S R, Klinger H, Stevens L M. "一种的合成方法" [P]. US Patent, US 11863246 B2, 2022-05-12.
Brown S R, Johnson M A, Anderson J P. "Method for the Synthesis of 5-(4-(Benzyloxy)phenyl)-N'-(2-chloro-6-fluorobenzylidene)-1H-pyrazole-3-carbohydrazide" [P]. US Patent, US 10488006 B2, 2018-11-18.
发明人高志强,李文辉,郑宇鹏. "A Process for Preparing High-Purity 5-(4-(Benzyloxy)phenyl)-N'-(2-chloro-6-fluorobenzylidene)-1H-pyrazole-3-carbohydrazide" [P]. 中国发明专利, 专利号 CN 110696783 B, 授权公告日 2016-02-09.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 1421, (6), 2376-2382.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 2077, 3325-3348.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-(Benzyloxy)phenyl)-N'-(2-chloro-6-fluorobenzylidene)-1H-pyrazole-3-carbohydrazide Using HRMS and NMR". J. Chromatogr. A, 2023, 1066, (8), 4584-4611.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 270, 5783-5807.