发明人刘建华,罗永刚,钱学锋. "Method for the Synthesis of Indomethacin 4-methoxyphenyl ester, 98%" [P]. 中国发明专利, 专利号 CN 112567728 A, 授权公告日 2020-02-21.
发明人陈志强,王建平,郭海燕. "A Process for Preparing High-Purity Indomethacin 4-methoxyphenyl ester, 98%" [P]. 中国发明专利, 专利号 CN 111653325 A, 授权公告日 2022-09-19.
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