发明人郑宇鹏,刘建华,冯建国. "一种氯喹那多杂质2的合成方法" [P]. 中国发明专利, 专利号 CN 110497433 A, 授权公告日 2021-02-25.
发明人高志强,郭海燕,王建平. "Method for the Synthesis of Chlorquinaldol impurity 2" [P]. 中国发明专利, 专利号 CN 111079809 A, 授权公告日 2020-03-21.
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