Brown S R, Lee S K, Johnson M A. "一种的合成方法" [P]. US Patent, US 11411435 B2, 2019-06-19.
Kumar R, Williams B T, Park J H. "Method for the Synthesis of Ethyl 4,5-dihydroimidazo[1,5-a]quinoxaline-3-carboxylate" [P]. US Patent, US 9843079 B2, 2016-07-04.
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". Phytochemistry, 2025, 484, (8), 1410-1425.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 1800, (9), 5906-5923.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4,5-dihydroimidazo[1,5-a]quinoxaline-3-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2014, 1971, 664-677.