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发明人马晓峰,朱建伟,胡光. "A Process for Preparing High-Purity 1-({Imidazo[1,2-a]pyridin-3-yl}methyl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113823194 A, 授权公告日 2021-08-27.
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