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11.
Dama Adinarayana Pasupulati Ramachandraiah Otto Seligmann Hildebert Wagner 《Phytochemistry》1981,20(8):2058-2059
A new flavanol has isolated from the leaves of Rhynchosia cyanosperma and identified as 8-C-prenylquercetin 7,4′-dimethyl ether (rhynchospermin). 相似文献
12.
Dama Adinarayana Duvvuru Gunasekar Pasupulati Ramachandraiah Otto Seligmann Hildebert Wagner 《Phytochemistry》1980,19(3):478-480
A new dihydroflavonol has been isolated together with the known flavonol-O- glycosides, rutin and kaempferol-3-rutinoside, and (+)-pinitol from the leaves of R. cyanosperma Benth. The dihydroflavonol was identified as (+)-(2R, 3R)-8-C-prenyltaxifolin-7, 4′-dimethyl ether on the basis of spectroscopic studies and the compound given the trivial name tirumalin. 相似文献