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发明人冯建国,杨光,何建平. "Method for the Synthesis of 5-Chloro-3-(4-Chloro-2-fluorophenyl)-1,2-oxazole-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117435703 B, 授权公告日 2024-02-28.
发明人胡光,黄志刚,钱学锋. "A Process for Preparing High-Purity 5-Chloro-3-(4-Chloro-2-fluorophenyl)-1,2-oxazole-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111781114 A, 授权公告日 2023-04-08.
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