发明人张德明,杨光,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113267399 A, 授权公告日 2019-03-17.
发明人郑宇鹏,唐晓军,赵玉洁. "Method for the Synthesis of (4R,5S)-5-Methyl-2-oxooxazolidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113867457 A, 授权公告日 2022-06-14.
发明人王建平,林芳,胡光. "A Process for Preparing High-Purity (4R,5S)-5-Methyl-2-oxooxazolidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111855304 B, 授权公告日 2018-05-09.
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