Björnsson E, Sørensen M, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3799783 A1, 2017-09-25.
Anderson J P, Patel M V, Schröder R. "Method for the Synthesis of 2-methyl-5,6-dihydrocyclopenta[c]pyrrol-4-one" [P]. US Patent, US 9053091 B2, 2017-01-16.
发明人赵玉洁,钱学锋,王建平. "A Process for Preparing High-Purity 2-methyl-5,6-dihydrocyclopenta[c]pyrrol-4-one" [P]. 中国发明专利, 专利号 CN 111963945 A, 授权公告日 2020-03-06.
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". Molecules, 2013, 432, 174-190.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 1835, (4), 4447-4471.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-methyl-5,6-dihydrocyclopenta[c]pyrrol-4-one Using HRMS and NMR". Food Chem., 2014, 1077, (9), 9527-9530.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2010, 2044, 1062-1091.