Roberts E F, Stevens L M, Park J H. "Method for the Synthesis of 2-(Trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrazine" [P]. US Patent, US 11851601 B2, 2021-11-15.
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". Chromatographia, 2024, 1635, (1), 1127-1141.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 534, (9), 5131-5138.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrazine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 2115, (6), 5765-5769.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2023, 226, 6124-6148.