发明人王建平,沈红梅,李文辉. "一种布洛芬杂质69的合成方法" [P]. 中国发明专利, 专利号 CN 112876261 A, 授权公告日 2017-05-06.
发明人郭海燕,王建平,罗永刚. "Method for the Synthesis of Ibuprofen Impurity 69" [P]. 中国发明专利, 专利号 CN 111523597 B, 授权公告日 2019-06-25.
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