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Sampath Kumar, N.
- Cucurbitacin Glycosides from the Fruits of Citrullus colocynthis (L).
Abstract Views :158 |
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Authors
Affiliations
1 Department of Chemistry, Chettinad College of Engineering and Technology, Karur, 639114, IN
2 ADM College for Women, Nagappattinam, 611 001, IN
1 Department of Chemistry, Chettinad College of Engineering and Technology, Karur, 639114, IN
2 ADM College for Women, Nagappattinam, 611 001, IN
Source
Research Journal of Pharmacognosy and Phytochemistry, Vol 2, No 3 (2010), Pagination: 200-202Abstract
Citrullus colocynthis (L.) Schrad. (Cucurbitaceae) is an Iranian medicinal plant that has traditionally been used as an abortifacient and to treat constipation, oedema, bacterial infections, cancer and diabetes. As part of our on-going studies on Iranian medicinal plants, thorough phytochemical investigation was carried out on this plant. Solvent extraction method was employed to isolate compounds from the ethyl acetate and ethyl methyl ketone fractions of the hydro-ethanolic (90%) extract of the fruits of the locally grown C. colocynthis. Structures of the isolated compounds were elucidated by spectroscopic means. Two cucurbitacin glucosides, 2-O-β-D-glucopyranosylcucurbitacin I and 2-O-β-D-glucopyranosylcucurbitacin L were isolated and identified.Keywords
Citrullus colocynthis, Cucurbitaceae, Cucurbitacin I, Cucurbitacin L.
- Quercetagetin Glycoside from the Flowers of Bombax ceiba
Abstract Views :211 |
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Authors
Affiliations
1 Dept. of Chemistry, Chettinad College of Engineering and Technology, Karur-639114, IN
2 Dept. of Chemistry, ADM College for Women, Nagapattinam-611001, IN
1 Dept. of Chemistry, Chettinad College of Engineering and Technology, Karur-639114, IN
2 Dept. of Chemistry, ADM College for Women, Nagapattinam-611001, IN
Source
Asian Journal of Research in Chemistry, Vol 3, No 1 (2010), Pagination: 78-80Abstract
Bombax ceiba Linn.(Syn.B. Malabaricum Dc.) Merr. and Gossamprinus malabaric (Dc) Merr., (Fam: Bombacaceae) is lofty deciduous, buttressed tree with deep red flowers. Phytochemical investigation was carried out on the gynaceum part of the flower of this plant .Chromatographical techniques were employed to isolate compound from the ethyl acetate fraction of ethanolic extract of the gynaceum part of the flowers. Structure of the isolated compound was elucidated by spectroscopic methods like UV, 1H and 13CNMR.Keywords
Quercetagetin, Gynaceum.- Myricetin Glycoside from the Flowers of Hibiscus cannabinus
Abstract Views :133 |
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Authors
Affiliations
1 Dept. of Chemistry, Chettinad College of Engineering and Technology, Karur-639114, IN
2 Dept. of Chemistry, ADM College for Women, Nagapattinam-611001, IN
3 Dept. of Chemistry, Govt College for Women, Kumbakonam, IN
1 Dept. of Chemistry, Chettinad College of Engineering and Technology, Karur-639114, IN
2 Dept. of Chemistry, ADM College for Women, Nagapattinam-611001, IN
3 Dept. of Chemistry, Govt College for Women, Kumbakonam, IN