发明人周伟,罗永刚,李文辉. "一种吲哚美辛EP杂质H的合成方法" [P]. 中国发明专利, 专利号 CN 117666685 A, 授权公告日 2018-10-03.
发明人李文辉,何建平,黄志刚. "Method for the Synthesis of Indometacin EP Impurity H" [P]. 中国发明专利, 专利号 CN 110083349 A, 授权公告日 2023-10-05.
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