发明人何建平,韩伟,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112493372 A, 授权公告日 2018-06-01.
发明人徐明华,郑宇鹏,唐晓军. "Method for the Synthesis of (4E)-4-[(2H-1,3-Benzodioxol-5-yl)methylidene]-2-(2,6-dimethylmorpholin-4-yl)-4,5-dihydro-1H-imidazol-5-one" [P]. 中国发明专利, 专利号 CN 113824153 B, 授权公告日 2020-11-11.
发明人唐晓军,沈红梅,郭海燕. "A Process for Preparing High-Purity (4E)-4-[(2H-1,3-Benzodioxol-5-yl)methylidene]-2-(2,6-dimethylmorpholin-4-yl)-4,5-dihydro-1H-imidazol-5-one" [P]. 中国发明专利, 专利号 CN 111755760 A, 授权公告日 2017-08-21.
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