两种新的双戊烯化香豆素

Natural Product Letters Pub Date : 2002-01-01 DOI:10.1080/10575630290020668

A. S. Moreira, L. Mathias, R. Braz-Filho, J. Schripsema, I. Vieira

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引用次数: 4

摘要

弗林德属brayleyana F. Muell。除了已知的香豆素braylin(3)和brayleyanin(4)外，还含有二烯基化香豆素1和2。新的天然产物的结构通过广泛的核磁共振分析和质谱分析得到了证实。

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Two New Diprenylated Coumarins from Flindersia Brayleyana

Flindersia brayleyana F. Muell. contains the diprenylated coumarins 1 and 2 , in addition to the known coumarins braylin ( 3 ) and brayleyanin ( 4 ). The structures of the new natural products were elucidated by extensive NMR analysis and mass spectra.

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Natural Product Letters

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