Stevens L M, Klinger H, Williams B T. "一种的合成方法" [P]. US Patent, US 11591227 B2, 2021-03-05.
Schröder R, Kumar R, Chen K W. "Method for the Synthesis of 5-(3-(Aminomethyl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one" [P]. US Patent, US 11086057 B2, 2023-07-06.
发明人沈红梅,徐明华,罗永刚. "A Process for Preparing High-Purity 5-(3-(Aminomethyl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 114552466 B, 授权公告日 2020-07-09.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2011, 2073, (9), 5735-5753.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2020, 806, 2045-2066.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-(3-(Aminomethyl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one Using HRMS and NMR". Anal. Methods, 2023, 1012, (7), 3150-3160.