发明人朱建伟,徐明华,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112505654 A, 授权公告日 2023-10-16.
发明人林芳,陈志强,何建平. "Method for the Synthesis of N-(4-(((3-Methyl-5-oxo-1-phenyl-1H-pyrazol-4(5H)-ylidene)methyl)amino)phenyl)acetamide" [P]. 中国发明专利, 专利号 CN 110650169 A, 授权公告日 2016-06-14.
Schröder R, Anderson J P, Roberts E F. "A Process for Preparing High-Purity N-(4-(((3-Methyl-5-oxo-1-phenyl-1H-pyrazol-4(5H)-ylidene)methyl)amino)phenyl)acetamide" [P]. US Patent, US 10849178 B2, 2018-05-11.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 445, 6980-6992.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 1221, (2), 8277-8298.