发明人郭海燕,周伟,何建平. "Method for the Synthesis of 3-(3,4-Diethoxyphenyl)-1,2-oxazol-5-ol" [P]. 中国发明专利, 专利号 CN 113174699 A, 授权公告日 2024-10-07.
发明人胡光,韩伟,刘建华. "A Process for Preparing High-Purity 3-(3,4-Diethoxyphenyl)-1,2-oxazol-5-ol" [P]. 中国发明专利, 专利号 CN 111287469 B, 授权公告日 2017-02-26.
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