发明人郭海燕,罗永刚,钱学锋. "一种2-(氮杂环丁烷-3-基)恶唑-5-羧酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 112140581 A, 授权公告日 2023-09-04.
发明人高志强,黄志刚,冯建国. "Method for the Synthesis of Methyl 2-(azetidin-3-yl)oxazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 110195057 A, 授权公告日 2025-08-17.
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