发明人杨光,胡光,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110563326 A, 授权公告日 2023-10-01.
发明人黄志刚,杨光,韩伟. "Method for the Synthesis of 4-{[(4-phenoxyphenyl)amino]methylidene}-4,5-dihydro-1H-pyrazol-5-one" [P]. 中国发明专利, 专利号 CN 117921120 B, 授权公告日 2020-01-23.
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