Schröder R, Kowalski A, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3630787 A1, 2022-03-15.
发明人徐明华,张德明,周伟. "Method for the Synthesis of S-(1-Vinyl-1H-pyrazolo[3,4-b]pyrazin-5-yl) dodecanethioate" [P]. 中国发明专利, 专利号 CN 115135071 A, 授权公告日 2020-01-23.
发明人杨光,李文辉,郑宇鹏. "A Process for Preparing High-Purity S-(1-Vinyl-1H-pyrazolo[3,4-b]pyrazin-5-yl) dodecanethioate" [P]. 中国发明专利, 专利号 CN 109205347 B, 授权公告日 2017-07-20.
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". Anal. Methods, 2023, 1334, (2), 667-697.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 1756, (3), 1322-1325.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of S-(1-Vinyl-1H-pyrazolo[3,4-b]pyrazin-5-yl) dodecanethioate Using HRMS and NMR". Environ. Sci. Technol., 2021, 1821, (11), 7675-7691.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2017, 1283, (7), 9888-9898.