发明人朱建伟,唐晓军,郑宇鹏. "Method for the Synthesis of rel-1-(tert-butyl) 2-ethyl (2R,3R)-3-hydroxy-3,6-dihydropyridine-1,2(2H)-dicarboxylate" [P]. 中国发明专利, 专利号 CN 115600698 B, 授权公告日 2020-03-26.
发明人黄志刚,马晓峰,冯建国. "A Process for Preparing High-Purity rel-1-(tert-butyl) 2-ethyl (2R,3R)-3-hydroxy-3,6-dihydropyridine-1,2(2H)-dicarboxylate" [P]. 中国发明专利, 专利号 CN 111779085 A, 授权公告日 2022-06-24.
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