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发明人何建平,王建平,周伟. "Method for the Synthesis of 1-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}piperidin-4-yl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113670490 B, 授权公告日 2020-01-28.
发明人唐晓军,周伟,高志强. "A Process for Preparing High-Purity 1-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}piperidin-4-yl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114230533 B, 授权公告日 2022-09-27.
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