发明人李文辉,张德明,王建平. "Method for the Synthesis of 1-(m-Tolyl)piperidin-4-amine oxalate" [P]. 中国发明专利, 专利号 CN 115591740 B, 授权公告日 2023-08-16.
发明人钱学锋,徐明华,王建平. "A Process for Preparing High-Purity 1-(m-Tolyl)piperidin-4-amine oxalate" [P]. 中国发明专利, 专利号 CN 112290418 A, 授权公告日 2022-02-03.
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