发明人何建平,刘建华,黄志刚. "Method for the Synthesis of Methyl 4-((2,3-diphenylquinoxalin-6-yl)oxy)benzoate" [P]. 中国发明专利, 专利号 CN 117138590 A, 授权公告日 2016-02-03.
发明人沈红梅,林芳,何建平. "A Process for Preparing High-Purity Methyl 4-((2,3-diphenylquinoxalin-6-yl)oxy)benzoate" [P]. 中国发明专利, 专利号 CN 112849591 B, 授权公告日 2018-03-21.
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