发明人沈红梅,韩伟,高志强. "Method for the Synthesis of 1-(Tert-butyl) 4-(2,5-dioxopyrrolidin-1-yl) piperidine-1,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 116408614 A, 授权公告日 2023-11-04.
发明人韩伟,罗永刚,赵玉洁. "A Process for Preparing High-Purity 1-(Tert-butyl) 4-(2,5-dioxopyrrolidin-1-yl) piperidine-1,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 117521688 B, 授权公告日 2019-07-09.
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