发明人郑宇鹏,徐明华,冯建国. "Method for the Synthesis of 5-(Cyclohex-1-en-1-yl)-5-phenylimidazolidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 117315626 A, 授权公告日 2021-09-24.
发明人韩伟,杨光,黄志刚. "A Process for Preparing High-Purity 5-(Cyclohex-1-en-1-yl)-5-phenylimidazolidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 109795850 A, 授权公告日 2023-12-08.
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