发明人刘建华,赵玉洁,陈志强. "Method for the Synthesis of 1-(6-Ethoxypyrimidin-4-yl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114735489 B, 授权公告日 2018-10-02.
Björnsson E, Johansson L, Schröder R. "A Process for Preparing High-Purity 1-(6-Ethoxypyrimidin-4-yl)piperidine-4-carboxylic acid" [P]. European Patent, EP 3851332 A1, 2015-04-03.
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