发明人高志强,刘建华,韩伟. "一种布洛芬杂质41的合成方法" [P]. 中国发明专利, 专利号 CN 113287437 A, 授权公告日 2022-10-19.
发明人郑宇鹏,张德明,钱学锋. "Method for the Synthesis of Ibuprofen Impurity 41" [P]. 中国发明专利, 专利号 CN 115594645 A, 授权公告日 2020-01-15.
发明人郭海燕,郑宇鹏,周伟. "A Process for Preparing High-Purity Ibuprofen Impurity 41" [P]. 中国发明专利, 专利号 CN 113978271 A, 授权公告日 2022-05-01.
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