发明人唐晓军,罗永刚,郑宇鹏. "Method for the Synthesis of 3-Methyl-1,3,8-triazaspiro[4.5]decane-2,4-dione hydrochloride" [P]. 中国发明专利, 专利号 CN 113776453 A, 授权公告日 2015-01-16.
发明人黄志刚,罗永刚,何建平. "A Process for Preparing High-Purity 3-Methyl-1,3,8-triazaspiro[4.5]decane-2,4-dione hydrochloride" [P]. 中国发明专利, 专利号 CN 115487749 B, 授权公告日 2018-02-16.
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