发明人林芳,胡光,陈志强. "Method for the Synthesis of 1-(4-Aminophenyl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116757079 B, 授权公告日 2020-03-08.
发明人徐明华,马晓峰,孙丽萍. "A Process for Preparing High-Purity 1-(4-Aminophenyl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117651451 A, 授权公告日 2024-01-08.
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