发明人张德明,朱建伟,冯建国. "Method for the Synthesis of 1-(2,2-Difluoroethyl)-1h-1,2,4-triazol-3-amine" [P]. 中国发明专利, 专利号 CN 113689673 B, 授权公告日 2022-07-05.
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". Anal. Chem., 2021, 1833, 218-242.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 349, 4321-4329.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2,2-Difluoroethyl)-1h-1,2,4-triazol-3-amine Using HRMS and NMR". Chemosphere, 2023, 881, (4), 3729-3741.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2014, 1763, (3), 2435-2440.