Abstract
Two new ellagitannin monomers, nilotinins M2 (4) and M3 (5), two new dimers, nilotinins D4 (6), D5 (7), and a known dimer (8), were isolated from an aqueous acetone extract of dried leaves of Tamarix nilotica (Ehrenb.) Bunge. Structures of 4-7 were determined based on spectral data and chemical correlations with known tannins. The known dimer 8 was isolated from a plant extract for the first time; its 1H and 13C assignments are also reported here.
Original language | English |
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Pages (from-to) | 463-475 |
Number of pages | 13 |
Journal | Heterocycles |
Volume | 80 |
Issue number | 1 |
DOIs | |
Publication status | Published - Jan 1 2010 |
Keywords
- Ellagitannin
- Hydrolyzable Tannin
- Nilotinin
- Tamaricaceae
- Tamarix nilotica
ASJC Scopus subject areas
- Analytical Chemistry
- Pharmacology
- Organic Chemistry