Results 121 to 130 of about 1,281 (167)

Iridoid glucosides from Avicennia germinans

Phytochemistry, 1995
Abstract A new iridoid glucoside, namely 2′-caffeoyl mussaenosidic acid has been isolated from leaves of Avicennia germinans along with the known compounds 2′-cinnamoyl mussaenosidic acid and verbascoside. The structure of the new compound was established by spectroscopic methods.
Fauvel, Marie-Thérèse, Bousquet-Mélou, Anne, Moulis, Claude, Gleye, Jacqueline, Jensen, Soren   +4 more
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An iridoid glucoside from Dipsacus asperoides

Phytochemistry, 1996
A new iridoid glucoside, loganic acid-6'-O-beta-D-glucoside, has been isolated from the defatted root of Dipsacus asperoides. Its structure has been elucidated by spectroscopic means as 1S-(1 alpha,4a alpha,6 alpha,7 alpha,7a alpha)-1-[(6-O-beta-D- glucopyranosyl-beta-D-glucopyranosyl)oxyl]1,4a,5,6,7,7a-hexahydro-6-hydr oxy-7- methyl-cyclopenta[c]pyran-
H, Tomita, Y, Mouri
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Iridoid Glucoside ofSwertia japonica

Planta Medica, 1985
The structure of senburiside I, a new iridoid glucoside isolated from SWERTIA JAPONICA, was elucidated to be 7-epi-( M-hydroxybenzoyl)-2'-sinapoyl-loganic acid.
Y, Ikeshiro, Y, Tomita
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Iridoid glucosides from Barleria lupulina

Phytochemistry, 2001
From the aerial part of Barleria lupulina, 8-O-acetyl-6-O-trans-p-coumaroylshanzhiside, saletpangponosides A-C and 8-O-acetylmussaenoside were isolated together with 13 known compounds. The structural elucidations were based on analyses of physical and spectroscopic data.
T, Kanchanapoom, R, Kasai, K, Yamasaki
openaire   +2 more sources

Iridoid Glucosides ofMelampyrum laxum

Planta Medica, 1981
From the aerial part of Malampyrum laxum, Miq. three iridoid glucosides were isolated and identified as melampyroside, mussaenoside and aucubin.
Y, Takeda, T, Fujita
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Iridoid Glucosides fromEuphrasia rostkoviana

Planta Medica, 1981
Eight iridoid glucosides have been isolated from Euphrasia rostkoviana by the combination of open column- and high performance liquid chromatography. The structure of a new compound, named eurostoside, and the identity of the others have been established by chemical transformations and spectral evidence of the compounds and their derivatives.
Salama O, Sticher O
openaire   +5 more sources

Iridoid Glucosides fromViburnum prunifolium

Planta Medica, 1999
[No abstract available]
TOMASSINI, Lamberto, Francesca Cometa, FODDAI, Sebastiano, NICOLETTI, Marcello   +3 more
openaire   +3 more sources

Iridoid and bis-iridoid glucosides from the fruit of Gardenia jasminoides

Fitoterapia, 2013
Three new iridoid glucosides, 6″-O-trans-feruloylgenipin gentiobioside (1), 2'-O-trans-caffeoylgardoside (2), jasmigeniposide A (3), and one new bis-iridoid glucoside, jasmigeniposide B (4), along with six known analogues (5-10), were isolated from the fruit of Gardenia jasminoides.
Hai-Bo, Li, Yang, Yu, Zhen-Zhong, Wang, Yi, Dai, Hao, Gao, Wei, Xiao, Xin-Sheng, Yao   +6 more
openaire   +2 more sources

Iridoid and seco-iridoid glucosides from Chioccoca alba (Rubiaceae)

Phytochemistry, 1999
Phytochemical investigation of Chioccoca alba afforded three new iridoids, alboside I, alboside II and alboside III, and a new seco-iridoid alboside V. Alboside IV showed moderate activity towards the DNA repair-deficient mutant RS321 of Saccharomyces cerevisiae.
Carbonezi, C. A., Martins, D., Young, MCM, Lopes, Márcia Nasser, Furlan, Maysa, Rodrigues, E., Bolzani, Vanderlan da Silva   +6 more
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Iridoid glucosides fromViburnum sargenti

Natural Product Research, 2005
The phytochemical study of aerial parts of Viburnum sargenti Koehne, a species spontaneous in Mongolia and Northern China, led to the isolation of three iridoid glucosides of Valeriana-type: the novel 7,10,2'-triacetylsuspensolide F, 1, and the known viburtinoside IV and V. In addition, (+)-epicatechin was also isolated.
TOMASSINI, Lamberto, Jianjun Gao, SERAFINI, Mauro, NICOLETTI, Marcello   +3 more
openaire   +3 more sources