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Two Major Saponins from Seeds of Barringtonia asiatica : Putative Antifeedants toward Epilachna sp. Larvae

Date

Authors

Herlt, Anthony

Mander, Lewis

Pongoh, Emma

Rumampuk, Rymond

Tarigan, Ponis

Publisher

American Chemical Society

Abstract

Two major saponins have been isolated from a methanol extract of the seeds of Barringtonia asiatica, and their structures elucidated (mainly by two-dimensional NMR spectroscopy) as 3-O-{[β-D-galacto-pyranosyl(1→3)-β-D-glucopyranosyl (1→2)]-β-D-glue

Keywords

Keywords: 3 o [[beta galactopyranosyl(1-3)beta glucopyranosyl(1-2)]beta glucuronopyranosyloxy] 22 o (2 methylbutyroyloxy) 15,16,28 trihydroxy (3beta,15alpha,16alpha,22alpha)olean 12 ene; 3 o [[beta galactopyranosyl(1-3)beta glycopyranosyl(1-2)beta glucoronopyranosy

URI

http://hdl.handle.net/1885/73021

Collections

Open Access Research

Source

Journal of Natural Products

Type

Journal article

DOI

10.1021/np000600b

Restricted until

2037-12-31

Downloads

File

Description

01_Herlt_Two_Major_Saponins_from_Seeds_2002.pdf (53.94 KB)