Kowalski A, Nowak P, Johansson L. "Method for the Synthesis of 6-Ethoxy-6H-furo[2,3-b]pyrrole-4,5-diamine" [P]. European Patent, EP 3535945 A1, 2022-12-02.
发明人王建平,何建平,杨光. "A Process for Preparing High-Purity 6-Ethoxy-6H-furo[2,3-b]pyrrole-4,5-diamine" [P]. 中国发明专利, 专利号 CN 113437780 A, 授权公告日 2019-12-16.
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