Joshi, B. S. ; Singh, K. L. ; Roy, Raja (1999) Complete assignments of 1H and 13C NMR spectra of the pentacyclic triterpene hederagenin from Nigella sativa Linn Magnetic Resonance in Chemistry, 37 (4). pp. 295-298. ISSN 0749-1581
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/(SICI)1...
Related URL: http://dx.doi.org/10.1002/(SICI)1097-458X(199904)
Abstract
The complete 1H and 13C assignment of the pentacyclic triterpenoid hederagenin (3,23-dihydroxy-12-oleanan-28-oic acid) from Nigella sativa was carried out using a two-dimensional approach. The combined use of HMBC and HMQC were applied for the structural assignment and configurational information was obtained from the ROESY spectrum.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons, Inc. |
| Keywords: | NMR; 1H NMR; 13C NMR; 2D NMR; 1D NMR; Triterpenoids; Hederagenin |
| ID Code: | 15088 |
| Deposited On: | 13 Nov 2010 06:47 |
| Last Modified: | 03 Jun 2011 04:10 |
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