发明人杨光,罗永刚,郭海燕. "Method for the Synthesis of Di-tert-butyl 4-oxopyrrolidine-1,2-dicarboxylate" [P]. 中国发明专利, 专利号 CN 115739615 A, 授权公告日 2021-02-02.
发明人钱学锋,何建平,冯建国. "A Process for Preparing High-Purity Di-tert-butyl 4-oxopyrrolidine-1,2-dicarboxylate" [P]. 中国发明专利, 专利号 CN 108527332 A, 授权公告日 2018-08-26.
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