发明人周伟,李文辉,冯建国. "一种(6R)-4-氧亚基-5-氮杂螺[2.4]庚烷-6-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 112500111 A, 授权公告日 2019-11-20.
发明人李文辉,马晓峰,郭海燕. "Method for the Synthesis of (6R)-4-oxo-5-azaspiro[2.4]heptane-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110575173 B, 授权公告日 2015-06-25.
发明人唐晓军,韩伟,冯建国. "A Process for Preparing High-Purity (6R)-4-oxo-5-azaspiro[2.4]heptane-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116287010 A, 授权公告日 2022-03-06.
参考文献 Literature
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