发明人罗永刚,孙丽萍,黄志刚. "Method for the Synthesis of 8-Hydrazinyl-[1,2,4]triazolo[4,3-a]pyrazine" [P]. 中国发明专利, 专利号 CN 113785067 A, 授权公告日 2021-05-23.
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". Anal. Chem., 2011, 2146, (8), 8159-8175.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 561, (5), 6127-6153.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 8-Hydrazinyl-[1,2,4]triazolo[4,3-a]pyrazine Using HRMS and NMR". Biomed. Chromatogr., 2010, 1227, 2798-2810.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2024, 2239, (12), 8070-8084.