A TRITERPENOID SAPONIN FROM SEEDS OF KOLOWE (<i>Chydenanthus excelsus</i>)

Laode Rijai; Supriyatna Sutardjo; Husein Hernandi Bahti; Unang Supratman; Rymond J. Rumampuk; W.C. Taylor

doi:10.22146/ijc.21854

Indonesian Journal of Chemistry (Jun 2010)

A TRITERPENOID SAPONIN FROM SEEDS OF KOLOWE (<i>Chydenanthus excelsus</i>)

Laode Rijai,
Supriyatna Sutardjo,
Husein Hernandi Bahti,
Unang Supratman,
Rymond J. Rumampuk,
W.C. Taylor

Affiliations

Laode Rijai: Chemistry Department, University of Mulawarman, Samarinda, East Kalimantan
Supriyatna Sutardjo: Pharmacy Departmennt, University of Padjadjaran, Bandung, West Java
Husein Hernandi Bahti: Chemistry Department, Univeristy of Padjadjaran, Bandung, West Java
Unang Supratman: Chemistry Department, Univeristy of Padjadjaran, Bandung, West Java
Rymond J. Rumampuk: Chemistry Department, Universitas Negeri Manado, Tondano-Minahasa, Sulawesi Utara
W.C. Taylor: School of Chemistry, Univeristy of Sydney

DOI: https://doi.org/10.22146/ijc.21854
Journal volume & issue: Vol. 4, no. 3
pp. 201 – 205

Abstract

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A triterpenoid saponin have been isolated from n-butanol fraction of the seeds of kolowe (Chydenanthus excelsus). The structure was determined as 3-O-[β-D-glucopyranosyl(1→3)-β-D-xylopyranosyl(1→3)- β - D-glucuronopyranosyloxy]- 22α -O-(2-methylbutiroyloxyolean-12-en-15α,16α,28-tri-hydroxy. Structure elucidation was accomplished by NMR (HMBC, HMQC/HSQC, ROE, ROESY, TOCSY) methods, ESIMS, and IR spectroscopic. Keywords: Chydenanthus excelsus, Lecythidaceae, Triterpenoid saponin

Published in Indonesian Journal of Chemistry

ISSN: 1411-9420 (Print); 2460-1578 (Online)
Publisher: Department of Chemistry, Universitas Gadjah Mada
Country of publisher: Indonesia
LCC subjects: Science: Chemistry
Website: https://jurnal.ugm.ac.id/ijc/

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