Chen K W, Kumar R, O'Brien P Q. "Method for the Synthesis of 3-((2-Aminoethyl)thio)-1-(4-methoxyphenyl)pyrrolidine-2,5-dione" [P]. US Patent, US 9696072 B2, 2017-12-15.
发明人郭海燕,冯建国,王建平. "A Process for Preparing High-Purity 3-((2-Aminoethyl)thio)-1-(4-methoxyphenyl)pyrrolidine-2,5-dione" [P]. 中国发明专利, 专利号 CN 108306350 A, 授权公告日 2017-05-23.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 2285, (10), 8921-8930.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2013, 1617, 6898-6903.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-((2-Aminoethyl)thio)-1-(4-methoxyphenyl)pyrrolidine-2,5-dione Using HRMS and NMR". Anal. Chem., 2022, 772, 6817-6825.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2010, 2132, (4), 2035-2057.