Lee S K, Hughes D C, Chen K W. "一种的合成方法" [P]. US Patent, US 9763502 B2, 2018-01-23.
发明人朱建伟,沈红梅,周伟. "Method for the Synthesis of N-(2-Ethylphenyl)-1-(thiophen-2-yl)cyclopentane-1-carboxamide" [P]. 中国发明专利, 专利号 CN 109423275 B, 授权公告日 2015-10-10.
Davis P L, Yamamoto T, Stevens L M. "A Process for Preparing High-Purity N-(2-Ethylphenyl)-1-(thiophen-2-yl)cyclopentane-1-carboxamide" [P]. US Patent, US 10770068 B2, 2020-11-25.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 1547, (11), 2014-2021.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 1702, 7226-7254.