© Georg Thieme Verlag Stuttgart · New York
Structures of Four New Isoprenylated Xanthones, Cudraxanthones L, M, N, and O from Cudrania tricuspidata 1,21 Part 7 On the Constituents of the Moraceae Plants. For part 6, see: Hano, Y., Mitsui, P., Nomura, T. (1990) Heterocycles 30, 10232 Components of Root Bark of Cudrania tricuspidata; Part 6. For Part 5, see Ref. (8)
05 January 2007 (online)
Four new isoprenylated xanthones, cudraxanthones L, M, N, and O were isolated from the ethanol extract of the root bark of Cudrania tricuspidata (Carr.) Bur. (Moraceae), collected in China. The structures of cudraxanthones L, M, N, and O were shown to be 1-4, respectively, on the basis of chemical and spectral evidences.
Cudrania tricuspidata - isoprenylated xanthones - cudraxanthones - structure elucidation