Schröder R, Brown S R, Davis P L. "Method for the Synthesis of 2-(5,6-Dihydroimidazo[1,2-a]pyrazin-7(8h)-yl)propanoic acid" [P]. US Patent, US 11054095 B2, 2022-03-03.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2015, 659, 6415-6430.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 919, (8), 8441-8471.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(5,6-Dihydroimidazo[1,2-a]pyrazin-7(8h)-yl)propanoic acid Using HRMS and NMR". Environ. Sci. Technol., 2015, 962, (4), 2631-2641.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2022, 319, (1), 9428-9443.