发明人李文辉,郑宇鹏,罗永刚. "Method for the Synthesis of tert-Butyl 5-amino-3,6-dihydropyrazine-1(2H)-carboxylate" [P]. 中国发明专利, 专利号 CN 108834693 B, 授权公告日 2019-06-25.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 779, (8), 1638-1646.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 1358, 3031-3050.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 5-amino-3,6-dihydropyrazine-1(2H)-carboxylate Using HRMS and NMR". Phytochemistry, 2012, 616, 4784-4803.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2011, 1936, (7), 9287-9307.