Two clerodane diterpenes and flavonoids from Croton brasiliensis

被引：12

作者：

Palmeira, SF

Conserva, LM ^{[1
]}

Silveira, ER

机构：

[1] Univ Fed Alagoas, Dept Quim, BR-57072970 Maceio, AL, Brazil

[2] Univ Fed Ceara, Dept Quim Organ & Inorgan, BR-60021970 Fortaleza, Ceara, Brazil

来源：

JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY | 2005年 / 16卷 / 6B期

关键词：

Croton brasiliensis; clerodane diterpenes; 3-methoxyflavones;

D O I：

10.1590/S0103-50532005000800021

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two new clerodane diterpenes, crotobrasilin A and crotobrasilin B, were isolated in addition to four known 3-methoxyflavones: casticin, penduletin, chrysosplenol-D and artemetin from leaves and stems of Croton brasiliensis. The structural elucidation of these compounds was made on the basis of spectroscopic data analyses, especially NMR, including 2D techniques (COSY, HMQC, HMBC and NOESY).

引用

页码：1420 / 1424

页数：5

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