发明人何建平,陈志强,杨光. "Method for the Synthesis of (2Z,2'E)-2,2'-(Quinoxaline-2,3(1H,4H)-diylidene)bis(1-phenylethanone)" [P]. 中国发明专利, 专利号 CN 111787440 A, 授权公告日 2024-01-28.
发明人胡光,刘建华,韩伟. "A Process for Preparing High-Purity (2Z,2'E)-2,2'-(Quinoxaline-2,3(1H,4H)-diylidene)bis(1-phenylethanone)" [P]. 中国发明专利, 专利号 CN 108408416 B, 授权公告日 2021-02-02.
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