A New Flavonol Glucoside from the Leaves of Crypsinus trilobus

被引:0
|
作者
Pham Thi Bich Hanh [1 ]
Ngo Thi Phuong [2 ]
Le Ngoc Hung [3 ]
Nguyen Quoc Dat [4 ]
Dang Minh Tri [4 ]
Do Truong Thien [1 ]
Le Minh Ha [2 ]
机构
[1] Vietnam Acad Sci & Technol, Inst Chem, 18 Hoang Quoc Viet, Hanoi, Vietnam
[2] Vietnam Acad Sci & Technol, Inst Nat Prod Chem, 18 Hoang Quoc Viet, Hanoi, Vietnam
[3] Vietnam Acad Sci & Technol, Ctr Res & Technol Transfer, Pharmaceut Chem Lab Project, 18 Hoang Quoc Viet, Hanoi, Vietnam
[4] Vietnam Acad Sci & Technol, Southern Inst Ecol, 01 Mac Dinh Chi, Ben Nghe, Ho Chi Minh, Vietnam
关键词
Crypsinus trilobus; Polypodiaceae; Leaves; Crypsinoside A; Flavonol glucoside;
D O I
暂无
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A new flavonol glucoside, kaempferol 3-O-[2 '',4 ''-di-O-acetyl-6 ''-O-(E-p-coumaroyl)]-beta-D-glucopyranoside (namely crypsinoside A) (1), along with 7 known compounds 2 8 were isolated from the leaves of Crypsinus trilobus (Houtt.) Copel. (Polypodiaceae) for the first time. Their structures were elucidated on the basis of HR-ESI-MS, 1D and 2D NMR spectra.
引用
收藏
页码:1639 / 1640
页数:2
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