Structure of nimonol from fresh whole green leaves of Azadirachta indica
Autor: | G. Suresh, N. S. Narasimhan, N. Palani |
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Rok vydání: | 1997 |
Předmět: | |
Zdroj: | Phytochemistry. 45:807-810 |
ISSN: | 0031-9422 |
Popis: | Nimonol was obtained from the fresh green whole leaves of Azadirachta indica and its structure has been reassigned on the basis of COSY, NOESY and 1 H NMR spectral data. 6-Acetylnimonol was identified as 6-acetoxyazadirone and dihydronimonol was shown to be identical to isomeldenin. The mp and 1 H NMR spectra of 6-acetylnimocinol were markedly different from those of 6-acetoxyazadirone showing that nimocinol and nimonol have different structures. |
Databáze: | OpenAIRE |
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