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发明人马晓峰,郭海燕,徐明华. "Method for the Synthesis of tert-butyl (5R)-5-ethyl-2,2-dioxo-oxathiazolidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114387319 A, 授权公告日 2021-05-07.
发明人赵玉洁,唐晓军,刘建华. "A Process for Preparing High-Purity tert-butyl (5R)-5-ethyl-2,2-dioxo-oxathiazolidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110225449 B, 授权公告日 2020-08-21.
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