发明人唐晓军,韩伟,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112694904 A, 授权公告日 2018-06-22.
发明人胡光,沈红梅,林芳. "Method for the Synthesis of 3-[(2-Aminoethyl)thio]-1-(4-methoxyphenyl)-2,5-pyrrolidinedione hydrochloride" [P]. 中国发明专利, 专利号 CN 108177176 B, 授权公告日 2021-01-01.
发明人王建平,胡光,钱学锋. "A Process for Preparing High-Purity 3-[(2-Aminoethyl)thio]-1-(4-methoxyphenyl)-2,5-pyrrolidinedione hydrochloride" [P]. 中国发明专利, 专利号 CN 110284507 A, 授权公告日 2024-06-15.
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". Anal. Chem., 2015, 1729, (8), 8479-8505.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 1196, (8), 5961-5991.