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Schröder R, Sørensen M, Mueller T C. "Method for the Synthesis of rac-(2R,3R)-1-cyclopropyl-2-(1-methyl-1H-imidazol-2-yl)-6-oxopiperidine-3-carboxamide" [P]. European Patent, EP 3004405 A1, 2019-12-06.
发明人韩伟,胡光,王建平. "A Process for Preparing High-Purity rac-(2R,3R)-1-cyclopropyl-2-(1-methyl-1H-imidazol-2-yl)-6-oxopiperidine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 111336295 A, 授权公告日 2019-10-11.
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