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发明人何建平,沈红梅,冯建国. "Method for the Synthesis of (1S,4S)-2-oxa-5-azabicyclo[2.2.2]octane;hydrochloride" [P]. 中国发明专利, 专利号 CN 114742691 B, 授权公告日 2020-08-21.
发明人林芳,马晓峰,徐明华. "A Process for Preparing High-Purity (1S,4S)-2-oxa-5-azabicyclo[2.2.2]octane;hydrochloride" [P]. 中国发明专利, 专利号 CN 111474142 A, 授权公告日 2022-11-06.
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