发明人韩伟,李文辉,罗永刚. "Method for the Synthesis of Isobutyl (2-oxotetrahydrofuran-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 115841001 B, 授权公告日 2024-01-05.
发明人郭海燕,冯建国,钱学锋. "A Process for Preparing High-Purity Isobutyl (2-oxotetrahydrofuran-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 108945452 A, 授权公告日 2017-03-24.
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