发明人郭海燕,韩伟,陈志强. "一种[4-氧代-4-(苯乙基氨基)丁基]氨基甲酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 113711741 A, 授权公告日 2022-01-13.
发明人杨光,徐明华,高志强. "Method for the Synthesis of Ethyl [4-Oxo-4-(phenethylamino)butyl]carbamate" [P]. 中国发明专利, 专利号 CN 110622708 A, 授权公告日 2023-09-22.
发明人钱学锋,唐晓军,郭海燕. "A Process for Preparing High-Purity Ethyl [4-Oxo-4-(phenethylamino)butyl]carbamate" [P]. 中国发明专利, 专利号 CN 117307879 A, 授权公告日 2016-02-28.
参考文献 Literature
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