Apigenin 7-rutinoside

Zhu et al. [222] examined the antimicrobial activities of four flavonoids, luteolin-7-rutinoside, cynaroside. Fig. (31), apigenin-7-rutinoside and apigenin-7-G-P-Z)-glucopyranoside, isolated from the n-butanol soluble fraction of artichoke leaf extracts (Cynara scolymus). The compounds showed activity against most of the tested organisms, and were more effective against fungi than bacteria. The MIC values of these compounds were between 50 and 200 )J.g/ml. 

Sour orange neohesperidin, naringin, hesperidin, narirutin, neoeriocitrin apigenin 7-rutinoside nobiletin, sinensetin, tetramethoxyflavone... 

FIGURE 2.17 Ion nomenclature used for flavonoid glycosides (illustrated for apigenin 7-O-rutinoside). (Reprinted from Cuyckens, F. and Claeys, M., J. Mass Spectrom., 39, 1, 2004. Copyright 2004 John Wiley Sons, Ltd. With permission.)... 

Figure 7.10 Separation of a standard mixture of 13 phenolic compounds by automated multiple development by use of a 20-step universal gradient composed of acetonitrile, methylene chloride, and hexane. The drying time was 4 min, and the gas phase for conditioning the plate between runs was prepared from 10% aqueous formic acid. The phenols were (1) rutin, (2) kaempf-erol-3-rutinoside, (3) quercetin-3-arabinoside, (4) quercetin-3-galactoside, (5) chlorogenic acid, (6) myricetin, (7) caffeic acid, (8) quercetin, (9) apigenin, (10) ferulic acid, (11) acacetin, (12) flavon, (13) coumarin. [Reprinted from Lodi et al. (1991) with permission of Alfred Huethig Verlag GmbH.]...

Q, quercetin I, isorhamnetin K, kaempferol L, luteolin N, naringenin H, hesperidin A, apigenin Ac, acacetin D, diosmetin E, eriodictyol Glu, glucoside rut, rutinoside glue, glucuionide gly, glucoside. 

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