发明人郭海燕,李文辉,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116807042 A, 授权公告日 2015-07-01.
Thompson G K, Roberts E F, Schröder R. "Method for the Synthesis of Thieno[3,4-b]pyridine-5,7-diamine" [P]. US Patent, US 10353356 B2, 2025-04-22.
发明人何建平,钱学锋,马晓峰. "A Process for Preparing High-Purity Thieno[3,4-b]pyridine-5,7-diamine" [P]. 中国发明专利, 专利号 CN 117846843 A, 授权公告日 2015-01-09.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2011, 2092, (9), 6771-6792.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 2372, (2), 6136-6143.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Thieno[3,4-b]pyridine-5,7-diamine Using HRMS and NMR". Phytochemistry, 2019, 2193, (7), 7613-7631.