发明人林芳,郭海燕,沈红梅. "Method for the Synthesis of 2-(5-(Aminomethyl)-1,2,4-oxadiazol-3-yl)acetamide hemioxalate" [P]. 中国发明专利, 专利号 CN 109000345 B, 授权公告日 2024-07-03.
发明人冯建国,郑宇鹏,李文辉. "A Process for Preparing High-Purity 2-(5-(Aminomethyl)-1,2,4-oxadiazol-3-yl)acetamide hemioxalate" [P]. 中国发明专利, 专利号 CN 112017203 A, 授权公告日 2019-05-28.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 1247, (2), 4221-4245.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 707, (5), 9842-9870.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(5-(Aminomethyl)-1,2,4-oxadiazol-3-yl)acetamide hemioxalate Using HRMS and NMR". J. Chromatogr. A, 2013, 1689, 2720-2727.