NEW ANTIBACTERIAL POLYACETYLENES FROM SUNFLOWER (HELIANTHUS ANNUUS L.) SEEDLINGS

被引：3
|
作者：
Seshimoto, Fumie [1 ]
Hong, Si Won [1 ]
Nakajyo, Haruyuki [1 ]
Shigemori, Hideyuki [1 ]
机构：
[1] Univ Tsukuba, Gruaduate Sch Life & Environm Sci, Tsukuba, Ibaraki 3058572, Japan
来源：
HETEROCYCLES | 2011年 / 83卷 / 05期
关键词：
ACETYLENES; COMPOSITAE; ASTERACEAE; GALLS;
D O I：
10.3987/COM-11-12161
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Three new C-15 polyacetylenes 1, 2, and 3, together with two known C15 polyacetylenes 4 and 5 were isolated from the seedlings of sunflower Helianthus annuus L. cv. Russia, and their structures were elucidated by spectroscopic data and chemical means. Compounds 1, 2, 4, and 5 exhibited antimicrobial activity against Staphyrococcus aureus and especially compound 1 showed strong activity.
引用
收藏
页码：1067 / 1076
页数：10
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