发明人黄志刚,高志强,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111093542 A, 授权公告日 2025-09-13.
发明人高志强,钱学锋,唐晓军. "Method for the Synthesis of Trans-1-(4-ethoxyphenyl)-5-methyl-4-(piperazine-1-carbonyl)pyrrolidin-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114397127 A, 授权公告日 2018-06-03.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 2131, 4573-4583.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2017, 387, 4079-4100.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Trans-1-(4-ethoxyphenyl)-5-methyl-4-(piperazine-1-carbonyl)pyrrolidin-2-one hydrochloride Using HRMS and NMR". Chromatographia, 2011, 2233, 3134-3156.