发明人李文辉,韩伟,赵玉洁. "Method for the Synthesis of Pyrrolo[1,2-a]pyrazine-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117390642 A, 授权公告日 2017-09-07.
发明人周伟,陈志强,冯建国. "A Process for Preparing High-Purity Pyrrolo[1,2-a]pyrazine-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108303107 B, 授权公告日 2023-10-24.
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 吡咯[1,2-a]吡嗪-1-羧酸 in Pharmaceutical Formulations". Molecules, 2011, 285, (10), 563-568.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 吡咯[1,2-a]吡嗪-1-羧酸 as an Impurity". J. Chromatogr. A, 2010, 1860, (7), 1443-1448.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Pyrrolo[1,2-a]pyrazine-1-carboxylic acid Using HRMS and NMR". Anal. Chem., 2013, 2275, (1), 4208-4233.