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发明人郭海燕,孙丽萍,韩伟. "Method for the Synthesis of 5H-Oxazolo[3,2-a]pyridin-5-ol" [P]. 中国发明专利, 专利号 CN 117765251 A, 授权公告日 2022-12-14.
发明人张德明,马晓峰,钱学锋. "A Process for Preparing High-Purity 5H-Oxazolo[3,2-a]pyridin-5-ol" [P]. 中国发明专利, 专利号 CN 114956477 A, 授权公告日 2025-08-23.
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