发明人张德明,韩伟,刘建华. "Method for the Synthesis of 8-Methyl-2-azaspiro[4.5]decane" [P]. 中国发明专利, 专利号 CN 115719293 B, 授权公告日 2022-03-09.
发明人黄志刚,高志强,郑宇鹏. "A Process for Preparing High-Purity 8-Methyl-2-azaspiro[4.5]decane" [P]. 中国发明专利, 专利号 CN 110155738 A, 授权公告日 2017-09-07.
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