Search
Now showing items 1-9 of 9
Iridoid Glycosides from Globularia Davisiana
(Pharmaceutical Soc Japan, 2002)
From the ethanolic extract of the aerial parts of Globularia davisiana. a new iridoid glycoside, davisioside (1), was isolated. Davisioside (1) comprises a rare iridoid aglycone structure with a saturated double bond between ...
Iridoid Glucosides from Veronica Hederifolia
(Pharmaceutical Soc Japan, 2002)
A new iridoid glucoside, urphoside A, and six known iridoid glucosides, pikuroside, aucubin, veronicoside, catalposide, amphicoside, and verminoside, were isolated from Veronica hederifolia together with a known megastigmane ...
Luddin Type Anthraquinone Glycosides from Putoria Calabrica
(Pharmaceutical Soc Japan, 2002)
Two new lucidin type anthraquinone glycosides, putorinoside A (1) and putorinoside B (2) were isolated from Putoria calabrica, in addition to two known anthraquinone glycosides, lucidin 3-O-beta-glucopyranoside (3) and ...
3,7-Dimethylguanine, A New Purine From A Philippine Sponge Zyzzya Fuliginosa
(Pharmaceutical Soc Japan, 2001)
A new purine 3,7-dimethylguanine (1) has been isolated from the marine sponge Zyzzya fuliginosa, along with the known metabolites. makaluvamines A, C, K (2-4), 4-hydroxyphenylacetic acid (5), methyl ester of 4-hydroxyphenylacetic ...
Trojanosides I-K: New Cycloartane-Type Glycosides From The Aerial Parts Of Astragalus Trojanus
(Pharmaceutical Soc Japan, 2001)
Three new cycloartane-type triterpene glycosides have been isolated from the aerial parts of Astragalus trojanus. The structures were established mainly by a combination of one- and two-dimensional NMR techniques ...
Two New Triterpene Saponins From Eryngium Campestre
(Pharmaceutical Soc Japan, 2005)
Two new triterpene saponins, 3-O-beta-D-glucopyranosyl-(1 -> 2)-[alpha-L-rhamnopyranosyl-(1 -> 4)]-beta-D-glucuronopyranosyl-22-O-angeloyl-R1-barrigenol (1) and 3-O-beta-D-glucopyranosyl-(1 -> 2)-[alpha-L-rhamnopyranosyl(1 ...
Two New Iridoid Glucosides From Verbascum Salviifolium Boiss.
(Verlag Z Naturforsch, 2005)
From the aerial parts of the plant Verbascum salviifolium, two new iridoid glucosides, 6-O-beta-D-glucopyranosylcatalpol (1) and 6-O-(6"-O-trans-p-hydroxycinnamoyl)-beta-D-glucopyranosylaucubin (2) along with five known ...
Phenylethanoid and Iridoid Glycosides from Veronica Persica
(Pharmaceutical Soc Japan, 2002)
A new phenylethanoid glycoside, persicoside (1) and three known phenylethanoid glycosides, acteoside (2), isoacteoside (3) and lavandulifolioside (4) were isolated from the aerial parts of Veronica persica. On the basis ...
New Phenylethanoid Glycosides From Veronica Pectinata Var. Glandulosa And Their Free Radical Scavenging Activities
(Pharmaceutical Soc Japan, 2002)
A known phenylethanoid glycoside, ehrenoside (1), was isolated together with three new phenylethanoid glycosides, verpectoside A (2), B (3) and C (4) from the aerial parts of Veronica pectinata var. glandulosa. On the basis ...