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发明人冯建国,马晓峰,刘建华. "A Process for Preparing High-Purity tert-butyl (4R)-4-methyl-2,2-dioxo-oxathiazinane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113443182 B, 授权公告日 2019-11-26.
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