Yamamoto T, Davis P L, Williams B T. "Method for the Synthesis of 5-Butyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one" [P]. US Patent, US 11311132 B2, 2015-10-07.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 2222, (11), 5557-5584.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 230, (2), 1994-2020.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5-Butyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one Using HRMS and NMR". Food Chem., 2014, 2220, 9760-9780.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2011, 1856, (7), 3826-3833.