Polyphenols from dipterocarp species. Copalliferol A and stemonoporol
Polyphenols from dipterocarp species. Copalliferol A and stemonoporol
复制标题
来自龙脑香属植物的多酚。
DOI：
10.1039/p19830000699
复制
发表时间：
1983
期刊：
影响因子：
--
通讯作者：
P. Bladon
中科院分区：
文献类型：
--
作者：
S. Sotheeswaran;M. Sultanbawa;S. Surendrakumar;P. Bladon
从四种龙须草中分离得到一个新的抗菌多酚化合物--多酚A，该多酚是从四种龙须草中分离得到的。后两种物质中还含有另一种多酚，即多酚，当用甲酸或甲苯对磺酸处理时，这种多酚转化为多酚A。
A new antibacterial polyphenol, copalliferol A, has been isolated from four dipterocarp species, Hopea cordifolia, Hopea brevipetiolaris(=Balanocarpus zeylanicus), Shorea stipularis and Vateria copallifera. The latter two species also contained another polyphenol, stemonoporol, which when treated with formic or toluene-para-sulphonic acid is transformed into copalliferol A.