发明人冯建国,赵玉洁,李文辉. "Method for the Synthesis of 3-Amino-N-(2-(ethylthio)phenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 109132861 B, 授权公告日 2019-10-05.
Johnson M A, Yamamoto T, O'Brien P Q. "A Process for Preparing High-Purity 3-Amino-N-(2-(ethylthio)phenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide" [P]. US Patent, US 10219144 B2, 2023-12-02.
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