Yamamoto T, Hughes D C, Patel M V. "Method for the Synthesis of 2-(3-Amino-4-bromo-1h-pyrazol-1-yl)-N-butylacetamide" [P]. US Patent, US 11625304 B2, 2023-12-07.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 1931, (10), 1245-1265.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 967, (1), 482-499.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Amino-4-bromo-1h-pyrazol-1-yl)-N-butylacetamide Using HRMS and NMR". Anal. Methods, 2012, 1347, (4), 6226-6254.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 516, (11), 8609-8636.