发明人张德明,韩伟,林芳. "Method for the Synthesis of 7-Hydroxycoumarin-4-acetic acid succinimidyl ester, 97%" [P]. 中国发明专利, 专利号 CN 114875616 B, 授权公告日 2019-03-26.
发明人黄志刚,刘建华,马晓峰. "A Process for Preparing High-Purity 7-Hydroxycoumarin-4-acetic acid succinimidyl ester, 97%" [P]. 中国发明专利, 专利号 CN 110238652 B, 授权公告日 2025-04-15.
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