Stilbene and 2-arylbenzofuran glucosides from the rhizomes of Schoenocaulon officinale |
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Authors: | Kanchanapoom Tripetch Suga Kotomi Kasai Ryoji Yamasaki Kazuo Kamel Mohamed Salah Mohamed Mahmoud Hamed |
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Institution: | Institute of Pharmaceutical Sciences, Faculty of Medicine, Hiroshima University, Japan. |
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Abstract: | Two stilbene glucosides, oxyresveratrol 2-O-beta-glucopyranoside and resveratrol 3,4'-O,O'-di-beta-D-glucopyranoside, and a 2-arylbenzofuran glucoside, schoenoside, were isolated from the rhizomes of Schoenocaulon officinale, along with five known compounds, oxyresveratrol 3'-O-beta-D-glucopyranoside, oxyresveratrol, resveratrol 3-O-beta-D-glucopyranoside, mulberroside A and moracin M 3'-O-beta-D-glucopyranoside. The structural elucidations were based on analyses of both physical and spectroscopic data. |
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