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发明人高志强,朱建伟,韩伟. "A Process for Preparing High-Purity 4-[(tert-butoxy)carbonyl]-1,1-dioxo-1$l^{6}-thiane-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109167879 A, 授权公告日 2018-11-15.
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