发明人刘建华,王建平,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115732980 A, 授权公告日 2022-01-06.
发明人高志强,林芳,徐明华. "Method for the Synthesis of 3-Ethyl-1-phenyl-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 116834104 B, 授权公告日 2023-03-17.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2016, 1575, (1), 8824-8846.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 770, (12), 6752-6778.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-Ethyl-1-phenyl-1H-pyrazol-5-amine Using HRMS and NMR". J. Chromatogr. A, 2015, 2400, 562-568.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2015, 333, 5390-5416.