Title

Recycling HPLC for the purification of oligostilbenes from Dipterocarpus semivestitus and Neobalanocarpus heimii (Dipterocarpaceae).

Authors

Ramli, Rohaity; Ismail, Nor Hadiani; Manshoor, Nurhuda

Abstract

Medium pressure liquid chromatography and semipreparative high-performance liquid chromatography, followed by recycling high-performance liquid chromatography, were used for the isolation and purification of oligostilbenes from the acetone extracts ofDipterocarpus semivestitusandNeobalanocarpus heimii. Two stilbene dimers, ε-viniferin andcis-ε-viniferin, and a stilbene trimer,cis-miyabenol C were isolated fromD. semivestitus. A trimer, ampelopsin C, and two tetramers, hemsleyanol D and isohopeaphenol, were isolated fromN. heimii. The purities of the compounds were determined by an ultrahigh-performance liquid chromatography.

Subjects

DIPTEROCARPACEAE; STILBENE; CHEMICAL purification; HIGH performance liquid chromatography; WASTE recycling

Publication

Journal of Liquid Chromatography & Related Technologies, 2017, Vol 40, Issue 18, p943

ISSN

1082-6076

Publication type

Academic Journal

DOI

10.1080/10826076.2017.1386673