发明人罗永刚,何建平,黄志刚. "Method for the Synthesis of 1-(P-tolyl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112027155 B, 授权公告日 2025-07-05.
发明人马晓峰,黄志刚,钱学锋. "A Process for Preparing High-Purity 1-(P-tolyl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108314362 A, 授权公告日 2024-05-20.
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