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发明人林芳,罗永刚,孙丽萍. "A Process for Preparing High-Purity 2-Benzyl 1-(tert-butyl) (2S,4R)-4-(4-methylbenzyl)-5-oxopyrrolidine-1,2-dicarboxylate" [P]. 中国发明专利, 专利号 CN 116371024 A, 授权公告日 2024-07-07.
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