Literature DB >> 12036020

A new pentacyclic cucurbitane glucoside and a new triterpene from the fruits of Gymnopetalum integrifolium.

Toshikazu Sekine1, Hiroshi Kurihara, Mayumi Waku, Fumio Ikegami, Nijsiri Ruangrungsi.   

Abstract

A new pentacyclic cucurbitane glucoside, named aoibaclyin (1) and a new triterpene (2) have been isolated from the EtOH extract of the fruits of Gymnopetalum integrifolium Kurz (Cucurbitaceae), together with three known compounds, bryoamaride (3), 25-O-acetylbryoamaride (4) and beta-sitosterol 3-O-beta-D-glucopyranoside (5). The structures of these compounds were elucidated by spectroscopic analyses.

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Year:  2002        PMID: 12036020     DOI: 10.1248/cpb.50.645

Source DB:  PubMed          Journal:  Chem Pharm Bull (Tokyo)        ISSN: 0009-2363            Impact factor:   1.645


  2 in total

1.  Ethnomedicinal plants used for digestive system disorders by the Karen of northern Thailand.

Authors:  Kornkanok Tangjitman; Chalobol Wongsawad; Kaweesin Kamwong; Treetip Sukkho; Chusie Trisonthi
Journal:  J Ethnobiol Ethnomed       Date:  2015-04-09       Impact factor: 2.733

2.  Three new multiflorane-type triterpenes from pumpkin (Cucurbita maxima) seeds.

Authors:  Takashi Kikuchi; Mika Takebayashi; Mayumi Shinto; Takeshi Yamada; Reiko Tanaka
Journal:  Molecules       Date:  2013-05-14       Impact factor: 4.411

  2 in total

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