发明人张德明,郭海燕,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111892235 A, 授权公告日 2018-09-14.
发明人林芳,赵玉洁,郑宇鹏. "Method for the Synthesis of 1-(2-Acetyl-4,5-dimethoxyphenyl)-3-phenylurea" [P]. 中国发明专利, 专利号 CN 110399262 B, 授权公告日 2024-03-20.
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