发明人刘建华,朱建伟,冯建国. "Method for the Synthesis of 25947-18-6
3,4-dihydroxy-2-(2-methylbutanoyl)-5-(3-methylbut-2-en-1-yl)-4-(4-methylpent-3-enoyl)cyclopent-2-en-1-one
AR-1E9195" [P]. 中国发明专利, 专利号 CN 114987956 B, 授权公告日 2018-09-03.
发明人林芳,孙丽萍,马晓峰. "A Process for Preparing High-Purity 25947-18-6
3,4-dihydroxy-2-(2-methylbutanoyl)-5-(3-methylbut-2-en-1-yl)-4-(4-methylpent-3-enoyl)cyclopent-2-en-1-one
AR-1E9195" [P]. 中国发明专利, 专利号 CN 114716250 A, 授权公告日 2021-08-23.
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