发明人黄志刚,张德明,王建平. "Method for the Synthesis of 4,4-Dimethylpyrrolidine-3-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 115358100 A, 授权公告日 2022-07-09.
Chen K W, Klinger H, Patel M V. "A Process for Preparing High-Purity 4,4-Dimethylpyrrolidine-3-carboxylic Acid" [P]. US Patent, US 11320410 B2, 2018-06-19.
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