发明人赵玉洁,钱学锋,罗永刚. "Method for the Synthesis of 1-(Tert-butyl) 3-ethyl (3R,4S)-4-hydroxypiperidine-1,3-dicarboxylate" [P]. 中国发明专利, 专利号 CN 115192034 A, 授权公告日 2023-10-25.
发明人黄志刚,王建平,罗永刚. "A Process for Preparing High-Purity 1-(Tert-butyl) 3-ethyl (3R,4S)-4-hydroxypiperidine-1,3-dicarboxylate" [P]. 中国发明专利, 专利号 CN 115012892 A, 授权公告日 2018-05-15.
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