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发明人何建平,陈志强,黄志刚. "Method for the Synthesis of 雷诺嗪杂质4" [P]. 中国发明专利, 专利号 CN 116575518 A, 授权公告日 2023-12-01.
发明人徐明华,冯建国,胡光. "A Process for Preparing High-Purity 雷诺嗪杂质4" [P]. 中国发明专利, 专利号 CN 110436321 A, 授权公告日 2022-08-21.
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