Article

A new cytotoxic acylated apigenin glucoside from Phyllanthus emblica L.

College of Forest Science, Kookmin University, Jungnung-Dong, Seoul, Korea.
Natural Product Research (impact factor: 1.01). 02/2008; 22(1):91-5. DOI:10.1080/14786410701590236 pp.91-5
Source: PubMed

ABSTRACT A new acylated apigenin glucoside (apigenin-7-O-(6''-butyryl-beta-glucopyranoside) (1) was isolated from the methanolic extract of the leaves of Phyllanthus emblica L. (Euphorbiaceae) together with the known compounds; gallic acid (2), methyl gallate (3), 1,2,3,4,6-penta-O-galloylglucose (4) and luteolin-4'-O-neohesperiodoside (5). Their chemical structures were elucidated on the basis of spectroscopic studies ((1)H NMR, (13)C NMR, DEPT, HSQC, HMBC).

0 0
 · 
0 Bookmarks
 · 
32 Views
Data provided are for informational purposes only. Although carefully collected, accuracy cannot be guaranteed. The impact factor represents a rough estimation of the journal's impact factor and does not reflect the actual current impact factor. Publisher conditions are provided by RoMEO. Differing provisions from the publisher's actual policy or licence agreement may be applicable.

Keywords

apigenin-7-O-(6''-butyryl-beta-glucopyranoside)
 
chemical structures
 
known compounds
 
methyl gallate
 
new acylated apigenin glucoside
 
Phyllanthus emblica L
 
spectroscopic studies