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发明人郭海燕,黄志刚,马晓峰. "Method for the Synthesis of 5-(oxan-4-yl)piperidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 114625166 B, 授权公告日 2020-05-13.
发明人胡光,刘建华,杨光. "A Process for Preparing High-Purity 5-(oxan-4-yl)piperidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 108414946 B, 授权公告日 2015-07-15.
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