Results 91 to 100 of about 26,019 (193)

New lignans and phenylethanoid with antioxidant activity from aerial parts of Forsythia suspensa (Thunb.) Vahl

open access: yes, 2022
Two new lignans, phillyroside A(1) and phillyroside B(2), together with three new phenylethanoid glycoside, forsythoside K(3), forsythoside L(5) and forsythol L (4), while compounds 4 was an aglycon of forsythoside L(5), were isolated from the aerial ...
Jianzhong Wang (446991)   +3 more
core   +1 more source

A caffeoyl phenylethanoid glycoside from Plantago myosuros.

open access: yes, 1998
From Plantago myosuros (Plantaginaceae) the iridoid glucoside aucubin was isolated together with the caffeoyl phenylethanoid glycosides (CPG's)plantalloside and verbascoside. Plantalloside is a new verbascoside analogue with a b-allopyranosyl moiety. The
Jensen, Søren R.   +5 more
core   +1 more source

Iridoid and phenylethanoid glycosides from Euphrasia pectinata

open access: yes, 2002
Two specimens of Euphrasia pectinata collected from different regions of northern Anatolia were studied to determine their iridoid and phenylethanoid glycosides. Four iridoid glucosides, aucubin (1), euphroside (2), ixorodoside (3), and boschnaloside (4),
Ersöz, T.   +4 more
core   +1 more source

Phenylethanoid and Lignan Glycosides from Polar Extracts of Lantana, a Genus of Verbenaceous Plants Widely Used in Traditional Herbal Therapies

open access: yes, 2016
Many references to the use of Lantana spp. can be found in the ethnopharmacological literature from locations around the globe. This study was focused on examining constituents from the polar extracts of Lantana radula Sw.
José G. Sena Filho (2295847)   +4 more
core   +1 more source

Phenylethanoid glycosides from Scutellaria galericulata

open access: yes, 2002
From the aerial parts of Scutellaria galericulata L., four phenylethanoid glycosides, 2-(4-hydroxyphenyl)ethyl-(6-O-caffeoyl)-beta-D-glucopyranoside (1), calceolarioside B (2), osmanthuside E (3) and martynoside (4), were isolated. The structure elucidations of the isolated compounds were performed by spectroscopic (UV, IR, ESI-IMS, 1D- and 2D-NMR ...
Calis, I   +3 more
openaire   +3 more sources

Iridoid and phenylethanoid glycosides from Phlomis nissolii and P-capitata

open access: yes, 2004
A new iridoid glucoside, lamiidic acid was isolated from Phlomis nissolii, along with one known iridoid glucoside, lamiide and 13 phenylethanoid glycosides, verbascoside, isoverbascoside, leucosceptosides A and B, martynoside, arenarioside, forsythoside ...
Kirmizibekmez, H   +4 more
core   +1 more source

A new phenylethanoid triglycoside in Veronica beccabunga L [PDF]

open access: yes, 2011
Besides the expected iridoid glucosides aucubin and catalpol as well as three known esters of the latter, Veronica beccabunga (brooklime) was shown to contain five carboxylated iridoid glucosides, namely gardoside, mussaenosidic acid, 8-epiloganic acid ...
Opitz, Sebastian Ed. Wieland   +7 more
core   +1 more source

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