Sørensen M, Kowalski A, Nowak P. "Method for the Synthesis of 2-Methyl-1-(p-tolyl)indeno[1,2-b]pyrrol-4(1H)-one" [P]. European Patent, EP 3631219 A1, 2023-11-22.
发明人张德明,罗永刚,沈红梅. "A Process for Preparing High-Purity 2-Methyl-1-(p-tolyl)indeno[1,2-b]pyrrol-4(1H)-one" [P]. 中国发明专利, 专利号 CN 108192515 A, 授权公告日 2018-12-10.
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