发明人沈红梅,黄志刚,孙丽萍. "Method for the Synthesis of n-Methyl-1-(3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl)methanamine 2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 116164432 B, 授权公告日 2024-05-28.
发明人何建平,黄志刚,周伟. "A Process for Preparing High-Purity n-Methyl-1-(3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl)methanamine 2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 111090888 A, 授权公告日 2016-05-27.
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". Chromatographia, 2019, 2363, 5575-5584.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 1122, (11), 2016-2041.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of n-Methyl-1-(3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl)methanamine 2,2,2-trifluoroacetate Using HRMS and NMR". Sci. Total Environ., 2013, 1513, (12), 5952-5955.