Johansson L, Rossi M, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3065377 A1, 2015-07-05.
Davis P L, Hughes D C, Klinger H. "Method for the Synthesis of 1-(5-(4-Ethoxyphenyl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one" [P]. US Patent, US 10431386 B2, 2017-05-04.
发明人胡光,朱建伟,钱学锋. "A Process for Preparing High-Purity 1-(5-(4-Ethoxyphenyl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 111085817 A, 授权公告日 2017-08-05.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2013, 156, (4), 48-77.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 279, (10), 2700-2715.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-(4-Ethoxyphenyl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one Using HRMS and NMR". Anal. Chim. Acta, 2015, 1944, (12), 2313-2336.