发明人赵玉洁,张德明,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117980993 A, 授权公告日 2025-11-26.
发明人杨光,刘建华,韩伟. "Method for the Synthesis of 1215295-98-9
3-Ethyl-1,2-oxazole-5-carbonitrile
DTXSID30673680" [P]. 中国发明专利, 专利号 CN 117902439 A, 授权公告日 2021-09-12.
发明人唐晓军,周伟,钱学锋. "A Process for Preparing High-Purity 1215295-98-9
3-Ethyl-1,2-oxazole-5-carbonitrile
DTXSID30673680" [P]. 中国发明专利, 专利号 CN 114052316 A, 授权公告日 2024-07-15.
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