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Toplam kayıt 28, listelenen: 1-10
Isolation And Structure Elucidation Of Uncommon Secondary Metabolites From Cistus Salviifolius L.
(Acg Publications, 2015)
To our knowledge this is the first report on the isolation of a flavonoid glycoside: quercetin 3-O-alpha-arabinopyranoside (5), two phenylbutanon glycosides: 4-(4'-O-[6''-O-galloyl-beta-galactopyranosyl]-3'-hydroxyphenyl ...
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 ...
Hplc Fingerprinting Of Sennosides In Laxative Drugs With Isolation Of Standard Substances From Some Senna Leaves
(Acg Publications, 2011)
Senna leaves are one of the oldest medicinal herbs and they are used as laxative. Herbal teas which contain senna leaves are most commonly used to promote weight loss. The quality control of slimming teas which contain ...
Microwave-Assisted Synthesis Of Condensed 1,4-Dihydropyridines As Potential Calcium Channel Modulators
(Scientific Technical Research Council Turkey-Tubitak, 2015)
This study reports the design, synthesis, and calcium channel modulatory activity evaluation of a series of 14 novel fused 1,4-dihydropyridine derivatives. The molecular design of the compounds was based on modifications ...
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 ...
Adulteration Determining Of Pharmaceutical Forms Of Ginkgo Biloba Extracts From Different International Manufacturers
(Acg Publications, 2014)
In this study, Ginkgo biloba products used for the same purpose, but licensed to varying authorities were analyzed in point of similarity to each other. A group of these products were licensed from health authorities as ...
(5-Chloro-1,3-Benzoxazol-2-Ylthio)Acetonitrile
(Munksgaard Int Publ Ltd, 1994)
(5-Chloro-1,3-benzoxazol-2-ylthio)acetonitrile, C9H5-ClN2OS, was obtained by the reaction of chloro-acetonitrile with 5-chloro-2-mercaptobenzoxazole. The structure of the title compound was indicated by IR, H-1 NMR and ...
Radical Scavenging Effects of Different Veronica Species
(Acg Publications, 2011)
It is well known that the excessive production of reactive oxygen species is hazardous for living organisms and damages major cellular constituents such as DNA, lipid and protein. To find new products reducing free radical ...