Phytochemistry p. 478 - 480 (1980)
Update date:2022-08-05
Topics:
Adinarayana, Dama
Gunasekar, Duvvuru
Ramachandraiah, Pasupulati
Seligmann, Otto
Hildebert, Wagner
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.Key Word Index - Rhynchosia cyanosperma; Leguminosae; prenylated dihydroflavonol; tirumalin; flavonol-O-glycosides; rutin; kaempferol-3-rutinoside; pinitol.
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Doi:10.1021/acs.joc.7b02463
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