Structures of Three New Isoprenylated Xanthones, Cudraxanthones E, F, and G1,2
- 1 August 1990
- journal article
- research article
- Published by Georg Thieme Verlag KG in Planta Medica
- Vol. 56 (04) , 399-402
- https://doi.org/10.1055/s-2006-960993
Abstract
Three new isoprenylated xanthones, cudraxanthones E, F, and G along with a known xanthone, 6-deoxyisojacareubin, were isolated from the ethanol extract of the root bark of Cudrania tricuspidata (Moraceae), collected in China. The structures of cudraxanthones E, F, and G were shown to be 1-3, respectively, on the basis of spectral evidence.Keywords
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