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发明人赵玉洁,高志强,黄志刚. "Method for the Synthesis of Methyl 4-bromo-2,2-dimethyl-3-oxopyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112764680 A, 授权公告日 2019-11-25.
发明人孙丽萍,郭海燕,马晓峰. "A Process for Preparing High-Purity Methyl 4-bromo-2,2-dimethyl-3-oxopyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114443205 B, 授权公告日 2024-03-14.
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