发明人孙丽萍,韩伟,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116905843 A, 授权公告日 2017-08-28.
发明人高志强,马晓峰,罗永刚. "Method for the Synthesis of 4-Oxo-1-(o-tolyl)pyrrolidine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 108911235 B, 授权公告日 2019-01-17.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 973, 2520-2549.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 2173, 9747-9751.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-Oxo-1-(o-tolyl)pyrrolidine-3-carbonitrile Using HRMS and NMR". Anal. Chem., 2017, 422, (7), 7404-7413.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2013, 124, (1), 923-938.