发明人孙丽萍,李文辉,徐明华. "Method for the Synthesis of methyl 6-fluoro-2-oxo-3H-1,3-benzoxazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 113891540 B, 授权公告日 2025-05-10.
发明人林芳,胡光,朱建伟. "A Process for Preparing High-Purity methyl 6-fluoro-2-oxo-3H-1,3-benzoxazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 111317733 B, 授权公告日 2015-04-21.
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