发明人杨光,李文辉,何建平. "Method for the Synthesis of 4-(4-Isopropoxycarbonyl)piperazino-1-bromobenzene" [P]. 中国发明专利, 专利号 CN 115112002 B, 授权公告日 2017-12-06.
发明人黄志刚,罗永刚,林芳. "A Process for Preparing High-Purity 4-(4-Isopropoxycarbonyl)piperazino-1-bromobenzene" [P]. 中国发明专利, 专利号 CN 110769002 A, 授权公告日 2022-03-17.
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