发明人沈红梅,林芳,黄志刚. "Method for the Synthesis of Methyl 8-amino-6-chloroimidazo[1,2-a]pyrazine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111644155 A, 授权公告日 2017-08-02.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 394, (8), 2762-2766.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 1297, 2995-3011.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 8-amino-6-chloroimidazo[1,2-a]pyrazine-3-carboxylate Using HRMS and NMR". Sci. Total Environ., 2020, 483, 3607-3635.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 751, (7), 9284-9291.