发明人黄志刚,唐晓军,陈志强. "Method for the Synthesis of 4-(Piperazin-1-yl)tetrahydro-2h-pyran-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113422379 A, 授权公告日 2021-04-08.
发明人徐明华,王建平,何建平. "A Process for Preparing High-Purity 4-(Piperazin-1-yl)tetrahydro-2h-pyran-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117658026 B, 授权公告日 2015-11-06.
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