发明人钱学锋,周伟,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110593856 A, 授权公告日 2017-12-24.
Jørgensen K, Kowalski A, Sørensen M. "Method for the Synthesis of 2-(Cyclopentylamino)benzonitrile" [P]. European Patent, EP 3572132 A1, 2025-03-23.
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". Environ. Sci. Technol., 2022, 1825, (11), 3862-3889.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 2158, 472-491.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Cyclopentylamino)benzonitrile Using HRMS and NMR". Anal. Methods, 2011, 2030, (7), 1504-1522.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 517, 1968-1991.