发明人唐晓军,李文辉,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112464737 A, 授权公告日 2024-09-01.
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发明人刘建华,杨光,冯建国. "A Process for Preparing High-Purity 3-Oxa-8-azabicyclo[4.2.0]octane hydrochloride" [P]. 中国发明专利, 专利号 CN 115847550 A, 授权公告日 2024-10-04.
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