Schröder R, Johnson M A, Park J H. "一种的合成方法" [P]. US Patent, US 10120703 B2, 2022-09-20.
发明人杨光,韩伟,郑宇鹏. "Method for the Synthesis of 1-Ethyl-7-methyl-1H-thiazolo[4,5-g]indazole" [P]. 中国发明专利, 专利号 CN 112041608 A, 授权公告日 2017-07-12.
发明人陈志强,何建平,林芳. "A Process for Preparing High-Purity 1-Ethyl-7-methyl-1H-thiazolo[4,5-g]indazole" [P]. 中国发明专利, 专利号 CN 114573235 B, 授权公告日 2025-07-19.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 1959, 3910-3923.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2023, 906, 6175-6181.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-7-methyl-1H-thiazolo[4,5-g]indazole Using HRMS and NMR". J. Agric. Food Chem., 2020, 1952, (3), 9405-9435.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2010, 2290, 7702-7732.