发明人黄志刚,赵玉洁,林芳. "Method for the Synthesis of 2,3-Diphenyl-1,4-dihydrochromeno[4,3-b]pyrrole" [P]. 中国发明专利, 专利号 CN 117899116 A, 授权公告日 2020-10-04.
发明人王建平,黄志刚,马晓峰. "A Process for Preparing High-Purity 2,3-Diphenyl-1,4-dihydrochromeno[4,3-b]pyrrole" [P]. 中国发明专利, 专利号 CN 115183504 A, 授权公告日 2022-05-14.
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