Johnson M A, Brown S R, Yamamoto T. "一种的合成方法" [P]. US Patent, US 11143499 B2, 2018-08-16.
发明人何建平,罗永刚,杨光. "Method for the Synthesis of 3-(((2-Methoxyphenyl)amino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione" [P]. 中国发明专利, 专利号 CN 114106090 A, 授权公告日 2025-02-16.
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