发明人周伟,唐晓军,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111996762 A, 授权公告日 2022-03-25.
发明人徐明华,李文辉,胡光. "Method for the Synthesis of N-(3,4-Difluorophenyl)-1-phenylcyclopentane-1-carboxamide" [P]. 中国发明专利, 专利号 CN 117690711 A, 授权公告日 2015-10-06.
发明人张德明,高志强,徐明华. "A Process for Preparing High-Purity N-(3,4-Difluorophenyl)-1-phenylcyclopentane-1-carboxamide" [P]. 中国发明专利, 专利号 CN 115492097 B, 授权公告日 2020-09-03.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2017, 742, 3803-3811.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 1247, 965-975.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N-(3,4-Difluorophenyl)-1-phenylcyclopentane-1-carboxamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 1036, 9970-9981.