| Literature DB >> 12576654 |
Muntha Kesava Reddy1, Mopuru Vijaya Bhaskar Reddy, Galla Jayakrishna, Duvvuru Gunasekar, Cristelle Caux, Bernard Bodo.
Abstract
Two new flavonoids, 5, 7, 2', 5'-tetramethoxyflavanone (1) and 5-hydroxy-7, 2'-dimethoxyflavone (2), together with two known flavones, skullcapflavone I (3) and echioidin (4) were isolated from the whole plant of Andrographis rothii. The structures of the new compounds were established by extensive one- and two-dimensional (1D- and 2D-) NMR spectral studies.Entities:
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Year: 2003 PMID： 12576654 DOI： 10.1248/cpb.51.191
Source DB: PubMed Journal: Chem Pharm Bull (Tokyo) ISSN： 0009-2363 Impact factor: 1.645