发明人郑宇鹏,徐明华,罗永刚. "Method for the Synthesis of 2-(3-Methoxyphenyl)-1,3,8-triazaspiro[4.5]Dec-2-en-4-one hydrochloride" [P]. 中国发明专利, 专利号 CN 108727684 A, 授权公告日 2025-08-08.
发明人李文辉,胡光,孙丽萍. "A Process for Preparing High-Purity 2-(3-Methoxyphenyl)-1,3,8-triazaspiro[4.5]Dec-2-en-4-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114978632 B, 授权公告日 2017-11-12.
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