发明人马晓峰,刘建华,周伟. "Method for the Synthesis of 1H-Furo[3,2-g]indazole" [P]. 中国发明专利, 专利号 CN 110481855 A, 授权公告日 2017-05-26.
发明人王建平,马晓峰,胡光. "A Process for Preparing High-Purity 1H-Furo[3,2-g]indazole" [P]. 中国发明专利, 专利号 CN 114638217 B, 授权公告日 2018-11-27.
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