Results 131 to 140 of about 1,281 (167)

Iridoid Glucosides of Barleria Lupulina

Phytochemistry, 1998
In addition ot the known compounds, barlerin, acetylbarlerin, shanzhiside methyl ester, acetylshanzhiside methyl ester and ipolamiidoside, four iridoid glucosides isolated from the leaves of Barleria lupulina have been identified as 6-O-p-methoxy-cis-cinnamoyl-8-O-acetylshanzhiside methyl ester, 6-O-p-methoxy-trans-cinnamoyl-8-O-acetylshanzhiside ...
Pittaya Tuntiwachwuttikul, Orasa Pancharoen, Walter C Taylor   +2 more
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Aragoside and iridoid glucosides from Aragoa cundinamarcensis

Phytochemistry, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Nina, Rønsted, Maria Angelica, Bello, Søren Rosendal, Jensen   +2 more
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Iridoid glucosides in Avicennia officinalis

Phytochemistry, 1987
Abstract The new iridoids avicennioside and 7-cinnamoyl-8-epiloganic acid, as well as the known compounds geniposidic acid and 2′-cinnamoyl-mussaenosidic acid, have been isolated from the leaves of Avicennia officinalis . In the plant the acids are accumulated as salts. The taxonomic significance of these findings is discussed.
Gabriele König, Horst Rimpler, Dieter Hunkler   +2 more
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Iridoid glucosides from Melampyrum

Phytochemistry, 1984
Abstract Melampyrum arvense and M. cristatum contain, besides aucubin, 8-epiloganin and melampyroside, a new natural iridoid glucoside: gardoside methyl ester. In addition, M. arvense contains mussaenoside and M. cristatum mussaenosidic acid, another novel iridoid glucoside.
Søren Damtoft, Søren Brun Hansen, Birthe Jacobsen, Søren Rosendal Jensen, Bent Juhl Nielsen   +4 more
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Iridoid glucosides in Avicennia marina

Phytochemistry, 1985
Abstract 2′-Cinnamoyl-mussaenoside, 10- O -(5-phenyl-2,4-pentadienoyl)-geniposide, 7- O -(5-phenyl-2,4-pentadienoyl)-8-epiloganin, and the known iridoids geniposide and mussaenoside have been isolated from a methylated extract of the leaves of Avicennia marina . Evidence is presented that the iridoids occur as the free acids in the plant.
Gabriele König, Horst Rimpler
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Iridoid glucosides from Pedicularis

Phytochemistry, 1985
Pedicularis palustris contains the iridoid glucosides aucubin and gardoside methyl ester, and five hydroxy derivatives of S-epi-deoxyloganin, together with boschnaloside and three hydroxy derivatives of boschnaloside. From P. siloutica, plantarenaloside, g-epiloganin and euphroside have been isolated. Euphroside is also present in P.
Thomas Berg, Søren Damtoft, Søren Rosendal Jensen, Bent Juhl Nielsen, Lars Fledelius Rickelt   +4 more
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Iridoid glucosides fromViburnumchinshanense

Natural Product Research, 2006
The phytochemical study of the aerial parts of Viburnum chinshanense Graebn., a species growing in Western and Central China, led to the isolation of six iridoid glucosides: the novel 10,2'-diacetylpatrinoside, 1, and the known 2'-acetyldihydropenstemide, 2'-trans- p-coumaroyl-dihydropenstemide, 2'-acetylpatrinoside, decapetaloside, and patrinoside. In
TOMASSINI, Lamberto, Jianjun Gao, FODDAI, Sebastiano, SERAFINI, Mauro, VENTRONE, Antonio, NICOLETTI, Marcello   +5 more
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Iridoid glucosides in Zaluzianskya capensis

Phytochemistry, 1994
Abstract The iridoid content of Zaluzianskya capensis has been investigated. A new iridoid, zaluzioside (6-β-hydroxy-gardoside methyl ester) was found in addition to catalpol and ajugol.
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PURGATIVE ACTIVITIES OF IRIDOID GLUCOSIDES

Planta Medica, 1974
H, Inouye, Y, Takeda, K, Uobe, K, Yamauchi, N, Yabuuchi, S, Kuwano   +5 more
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Biosynthesis of Iridoid- and Secoiridoid Glucosides

1971
Iridoid- and secoiridoid glucosides (Fig. 1) are groups of natural products which have been known for a long time but have recently attracted notice. For example, the iridoid glucosides1), asperuloside and aucubin, were isolated in 1848 and 1902, respectively, and the secoiridoid glucoside, gentiopicroside2), in 1862.
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