发明人张德明,周伟,黄志刚. "Method for the Synthesis of 1-Isopropyl-4-(4-(methylthio)phenyl)piperidin-4-ol" [P]. 中国发明专利, 专利号 CN 109609150 A, 授权公告日 2015-05-03.
发明人马晓峰,钱学锋,罗永刚. "A Process for Preparing High-Purity 1-Isopropyl-4-(4-(methylthio)phenyl)piperidin-4-ol" [P]. 中国发明专利, 专利号 CN 111764064 B, 授权公告日 2020-05-05.
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