Isoflavonoid glycosides from the rhizomes of Iris germanica |
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| Authors: | Atta-Ur-Rahman Nasim Shama Baig Irfan Ara Jahan Ismat Sener Bilge Orhan Ilkay Choudhary Muhammad Iqbal |
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| Affiliation: | HEJ Research Institute of Chemistry, International Center for Chemical Sciences, University of Karachi, Karachi, Pakistan. hej@cyber.net.pk. |
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| Abstract: | Four isoflavone glycosides were isolated from the rhizomes of Iris germanica. Compounds 1 and 2 are new, while compounds 3 and 4 are known isoflavone glycosides. These compounds were identified as iriskashmirianin 4'-O-beta-D-glucoside (1), nigricin 4'-O-beta-D-glucoside (2), irilone 4'-O-beta-D-glucoside (3) and iridin (4). Their structures were determined with the help of spectroscopic methods. |
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