发明人陈志强,张德明,刘建华. "Method for the Synthesis of (2E)-2-Pentylidene-2,3,4,9-tetrahydro-1H-carbazol-1-one" [P]. 中国发明专利, 专利号 CN 115167331 B, 授权公告日 2022-07-03.
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