发明人罗永刚,孙丽萍,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110751614 A, 授权公告日 2019-08-07.
发明人朱建伟,唐晓军,杨光. "Method for the Synthesis of 1-(1,2-Diphenylpyrazolidin-3-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 112514588 B, 授权公告日 2018-09-22.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 1372, (5), 6262-6269.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2010, 803, 6661-6681.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1,2-Diphenylpyrazolidin-3-yl)pyrrolidin-2-one Using HRMS and NMR". J. Agric. Food Chem., 2014, 1741, 2828-2835.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 2022, (8), 9541-9547.