发明人黄志刚,张德明,李文辉. "Method for the Synthesis of 2-(4-Methoxyphenyl)benzo[d]oxazole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112566495 A, 授权公告日 2015-03-14.
发明人唐晓军,韩伟,沈红梅. "A Process for Preparing High-Purity 2-(4-Methoxyphenyl)benzo[d]oxazole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 113925299 B, 授权公告日 2020-05-06.
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