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发明人马晓峰,郑宇鹏,何建平. "A Process for Preparing High-Purity Ethyl(R)-2-(4-fluorophenyl)-2-(4-oxopiperidin-1-yl)acetatehydrochloride" [P]. 中国发明专利, 专利号 CN 111767940 A, 授权公告日 2018-01-13.
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