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Isoorientin C-glycoside

Fig. 14 (-)-Epicatechin (flavan-3-ol, 62), (-)-epigallocatechin (flavan-3-ol, 63), (+)-catechin (flavan-3-ol, 43) and (+)-gallocatechin (flavan-3-ol, 64) in leaves of tea (Camellia sinensis L.), and analogs of luteolin (flavone, 65) and isoorientin C-glycoside (flavone C-glycoside, 66) in angiosperms... Fig. 14 (-)-Epicatechin (flavan-3-ol, 62), (-)-epigallocatechin (flavan-3-ol, 63), (+)-catechin (flavan-3-ol, 43) and (+)-gallocatechin (flavan-3-ol, 64) in leaves of tea (Camellia sinensis L.), and analogs of luteolin (flavone, 65) and isoorientin C-glycoside (flavone C-glycoside, 66) in angiosperms...
The antioxidative role of anthocyanins and flavones in providing stable blue flower colors in the angiosperms has been studied. The leaf anthocyanins and flavones showed a protective effect against UV-B radiation. These protective UV-B flavonoids in angiosperms were mainly kaempferol (9), quercetin (10), cyanidin (51), luteolin (65), and isoorientin C-glycoside (flavone C-glycoside, 66) (Fig. 14) [35]. [Pg.23]

See other pages where Isoorientin C-glycoside is mentioned: [Pg.3]    [Pg.22]   
See also in sourсe #XX -- [ Pg.23 ]



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