发明人王建平,徐明华,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110968543 A, 授权公告日 2019-02-10.
发明人沈红梅,孙丽萍,徐明华. "Method for the Synthesis of Piperidine-2,4-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 110979858 A, 授权公告日 2022-11-03.
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