发明人刘建华,黄志刚,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116583574 A, 授权公告日 2017-06-22.
发明人朱建伟,韩伟,陈志强. "Method for the Synthesis of 1-Ethyl-N-(1-(thiophen-2-yl)ethyl)-1h-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 109242689 B, 授权公告日 2021-10-25.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2011, 1765, (1), 527-530.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 212, 4158-4164.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-N-(1-(thiophen-2-yl)ethyl)-1h-pyrazol-4-amine Using HRMS and NMR". Chromatographia, 2013, 1988, (2), 8557-8569.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2023, 1021, (12), 9484-9509.