发明人杨光,郑宇鹏,张德明. "Method for the Synthesis of Furo[2,3-b]pyridine-6-carbonitrile" [P]. 中国发明专利, 专利号 CN 110415996 A, 授权公告日 2020-06-24.
发明人钱学锋,冯建国,陈志强. "A Process for Preparing High-Purity Furo[2,3-b]pyridine-6-carbonitrile" [P]. 中国发明专利, 专利号 CN 111120222 B, 授权公告日 2017-07-17.
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