发明人马晓峰,唐晓军,郑宇鹏. "Method for the Synthesis of 4-Benzylidene-2-ethyloxazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 113382393 B, 授权公告日 2018-05-07.
发明人李文辉,钱学锋,孙丽萍. "A Process for Preparing High-Purity 4-Benzylidene-2-ethyloxazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 114675844 A, 授权公告日 2021-09-21.
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