Hughes D C, Anderson J P, Lee S K. "Method for the Synthesis of 2-(4-Bromophenyl)-5,6-dihydrocyclopenta-[c]pyrrole-1,3(2H,4H)-dione" [P]. US Patent, US 11448060 B2, 2018-06-14.
发明人王建平,钱学锋,高志强. "A Process for Preparing High-Purity 2-(4-Bromophenyl)-5,6-dihydrocyclopenta-[c]pyrrole-1,3(2H,4H)-dione" [P]. 中国发明专利, 专利号 CN 109841524 B, 授权公告日 2021-05-23.
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