| Literature DB >> 17408706 |
Rui Fang1, Peter J Houghton, Chong Luo, Peter J Hylands.
Abstract
Four iridal-type triterpenoids, two of which were new compounds, have been isolated from rhizomes of Iris tectorum Maxim. Their structures were determined by 1D and 2D NMR spectroscopy and ESI-MS spectrometry. The compounds were identified as the iritectols A and B, and the known iridobelamal A and isoiridogermanal. The presence of epoxide and tetrahydrofuran functions are not common in previously isolated iridal-type triterpenoids.Entities:
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Year: 2007 PMID： 17408706 DOI： 10.1016/j.phytochem.2007.02.018
Source DB: PubMed Journal: Phytochemistry ISSN： 0031-9422 Impact factor: 4.072