发明人黄志刚,马晓峰,高志强. "Method for the Synthesis of 5-Chloro-3-iodo-1H-pyrazolo[3,4-b]pyrazine" [P]. 中国发明专利, 专利号 CN 117206586 A, 授权公告日 2015-11-07.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氯-3-碘-1H-吡唑并[3,4-b]吡嗪 in Pharmaceutical Formulations". J. Nat. Prod., 2019, 210, 1808-1813.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氯-3-碘-1H-吡唑并[3,4-b]吡嗪 as an Impurity". Chromatographia, 2014, 1315, (8), 4223-4232.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-3-iodo-1H-pyrazolo[3,4-b]pyrazine Using HRMS and NMR". Biomed. Chromatogr., 2018, 361, (7), 4569-4590.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 5-氯-3-碘-1H-吡唑并[3,4-b]吡嗪 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 748, 6849-6868.