Iridoid glycosides from the leaves of Morinda citrifolia.
نویسندگان
چکیده
A new iridoid glucoside (1), named citrifolinoside A, was isolated from the leaves of Morinda citrifolia along with the known iridoids asperuloside and asperulosidic acid. The structure of 1 was established by interpretation and full assignments of NMR spectroscopic data.
منابع مشابه
Flavonol glycosides and novel iridoid glycoside from the leaves of Morinda citrifolia.
One new iridoid glycoside and five known flavonol glycosides have been isolated from the leaves of Morinda citrifolia. The new iridoid exists as an epimeric mixture in solution. Complete assignments of the proton and carbon chemical shifts for the individual epimers were accomplished on the basis of high-resolution 1D and 2D NMR data. Their antioxidative activities were measured. All of these c...
متن کاملIridoid and phenolic glycosides from Morinda coreia.
From the leaves and branches of Morinda coreia, six compounds [yopaaosides A-C, 10-O-acetylmonotropein, 6-O-acetylscandoside and 3,4,5-trimethoxyphenyl 1-O-beta-apiofuranosyl (1"-->6')-beta-glucopyranoside] have been isolated together with five known compounds. Structural elucidations were based on analyses of physical and spectroscopic data.
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A new iridoid glycoside, 9-epi-6alpha-methoxy geniposidic acid (4), three new hemiterpene glycosides, 3-methylbut-3-enyl 2'-O-(beta-D-glucopyranosyl)-beta-D-glucopyranoside (nonioside K) (6), 3-methylbut-3-enyl 6'-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside (nonioside L) (8), and 3-methylbut-3-enyl 6'-O-(beta-D-xylofuranosyl)-beta-D-glucopyranoside (nonioside M) (9), and two new saccharide ...
متن کاملBiol. Pharm. Bull. 28(10) 1915—1918 (2005)
noni is indigenous to the Hawaian and Tahitian islands. A number of constituents have already been isolated from this plant, and they include anthraquinones, flavonoids, iridoids and oligosaccharides. Moreover, it has been established that the constituents of Hawaiian noni differ from those of noni found on the Indian sub-continent. Cimanga reported on the isolation of iridoids with complement-...
متن کاملWound Healing and Antioxidant Activities of Morinda Citrifolia Leaf Extract In Rats
Morinda citrifolia (Noni) has been traditionally used for bone and wound healing. The present study was carried out to investigate the effect of Morinda citrifolia leaves on experimental wounds and lipid peroxide levels in rats. Effect of aqueous extract of leaves of Morinda citrifolia (200 mg/kg) on excision, resutured incision and dead space wound models were studied. Measurement...
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ورودعنوان ژورنال:
- Journal of natural products
دوره 64 6 شماره
صفحات -
تاریخ انتشار 2001