发明人杨光,黄志刚,刘建华. "Method for the Synthesis of Methyl 4-(1-oxa-2,8-diazaspiro[4.5]Dec-2-en-3-yl)benzoate" [P]. 中国发明专利, 专利号 CN 116678556 B, 授权公告日 2015-03-11.
Davis P L, Klinger H, Patel M V. "A Process for Preparing High-Purity Methyl 4-(1-oxa-2,8-diazaspiro[4.5]Dec-2-en-3-yl)benzoate" [P]. US Patent, US 11473041 B2, 2024-06-26.
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