发明人杨光,何建平,郭海燕. "Method for the Synthesis of Methyl 6-(pyrazin-2-yl)thieno[3,2-b]pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115661923 A, 授权公告日 2019-06-02.
发明人李文辉,王建平,胡光. "A Process for Preparing High-Purity Methyl 6-(pyrazin-2-yl)thieno[3,2-b]pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114512836 A, 授权公告日 2022-04-20.
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