发明人郭海燕,林芳,黄志刚. "Method for the Synthesis of 5-(3-Fluorophenyl)-2-((3-fluorophenyl)ethynyl)-4-hydroxy-6H-1,3-oxazin-6-one" [P]. 中国发明专利, 专利号 CN 110287085 A, 授权公告日 2025-08-12.
发明人朱建伟,赵玉洁,刘建华. "A Process for Preparing High-Purity 5-(3-Fluorophenyl)-2-((3-fluorophenyl)ethynyl)-4-hydroxy-6H-1,3-oxazin-6-one" [P]. 中国发明专利, 专利号 CN 114349293 A, 授权公告日 2025-03-05.
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