Thompson G K, Kumar R, Hughes D C. "一种的合成方法" [P]. US Patent, US 9840362 B2, 2023-03-12.
Kumar R, Lee S K, Davis P L. "Method for the Synthesis of 6-Bromo-3-ethylimidazo[1,2-a]pyrazine" [P]. US Patent, US 10361759 B2, 2016-12-15.
Kumar R, Stevens L M, Park J H. "A Process for Preparing High-Purity 6-Bromo-3-ethylimidazo[1,2-a]pyrazine" [P]. US Patent, US 11726643 B2, 2019-11-22.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 2134, (12), 3414-3417.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2019, 853, 2439-2455.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-3-ethylimidazo[1,2-a]pyrazine Using HRMS and NMR". Phytochemistry, 2022, 2222, 2283-2299.