Minor Methylated Pyranoamentoflavones from Calophyllum venulosum

Shuo Cao, K. Sim, S. Goh
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引用次数: 7

Abstract

Abstract Two new biflavonoids, pyranoamentoflavone 7-methyl ether (1) and pyranoamentoflavone 4′-methyl ether (2), have been isolated from the leaves of Calophyllum venulosum. The structures of these two new compounds were elucidated by spectroscopic data.
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摘要从Calophyllum venulosum叶中分离到两个新的双黄酮,pyranoamentoflavone 7-甲基醚(1)和pyranoamentoflavone 4 ' -甲基醚(2)。这两个新化合物的结构通过光谱数据得到了证实。
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