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发明人唐晓军,陈志强,罗永刚. "Method for the Synthesis of (4E)-4-[1-(Dimethylamino)ethylidene]-2-phenyl-4,5-dihydro-1,3-oxazol-5-one" [P]. 中国发明专利, 专利号 CN 115160168 A, 授权公告日 2025-01-27.
发明人高志强,黄志刚,郑宇鹏. "A Process for Preparing High-Purity (4E)-4-[1-(Dimethylamino)ethylidene]-2-phenyl-4,5-dihydro-1,3-oxazol-5-one" [P]. 中国发明专利, 专利号 CN 109965217 A, 授权公告日 2015-05-08.
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