发明人郑宇鹏,沈红梅,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116549836 A, 授权公告日 2017-12-09.
发明人赵玉洁,胡光,刘建华. "Method for the Synthesis of 8-tert-Butyl-4-[4-(trifluoromethyl)benzoyl]-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111434060 B, 授权公告日 2025-02-16.
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