发明人刘建华,周伟,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113172738 A, 授权公告日 2023-10-13.
发明人刘建华,郑宇鹏,沈红梅. "Method for the Synthesis of 1-(2-Fluoroethyl)-N'-hydroxy-1H-pyrazole-4-carboximidamide" [P]. 中国发明专利, 专利号 CN 111944571 A, 授权公告日 2018-09-10.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 1737, (5), 3182-3189.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 1100, (4), 8004-8022.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Fluoroethyl)-N'-hydroxy-1H-pyrazole-4-carboximidamide Using HRMS and NMR". Anal. Chem., 2014, 2382, (12), 7527-7550.