A new di-O-prenylated isoflavone from Tephrosia tinctoria |
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| Authors: | Shaik Ibrahim Khalivulla Bandi Anil Kumar Reddy Alain Blond Bernard Bodo Madugula Marthanda Murthy |
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| Institution: | 1. Natural Products Division, Department of Chemistry , Sri Venkateswara University , Tirupati, India;2. Laboratoire de Chimie et Biochimie des Substances Naturelles , Paris, France;3. Organic Chemistry Division II, Indian Institute of Chemical Technology , Hyderabad, India |
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| Abstract: | A new di-O-prenylated isoflavone, 5,7-di-O-prenylbiochanin A (1), together with three known compounds, 7-O-methylglabranin (2), tephrowatsin C (3) and flemichapparin B (4), were isolated from the stems of Tephrosia tinctoria. The structures of these compounds were elucidated by extensive 2D NMR spectral studies. |
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| Keywords: | Tephrosia tinctoria leguminosae prenylated isoflavone 5 7-di-O-prenylbiochanin A |
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