发明人何建平,陈志强,冯建国. "Method for the Synthesis of trans-6-Methylpiperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111245686 B, 授权公告日 2019-07-04.
发明人罗永刚,林芳,郭海燕. "A Process for Preparing High-Purity trans-6-Methylpiperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112622824 B, 授权公告日 2020-10-12.
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