发明人韩伟,冯建国,张德明. "一种芬布芬杂质6的合成方法" [P]. 中国发明专利, 专利号 CN 115657240 A, 授权公告日 2021-11-12.
发明人张德明,沈红梅,林芳. "Method for the Synthesis of Fenbufen Impurity 6" [P]. 中国发明专利, 专利号 CN 111363855 B, 授权公告日 2021-04-23.
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