Luteolin-3 7-diglucoside

Fig. 2.52. HPLC analysis of (a) a methanol extract, (b) a methanol-water extract and (c) a water extract. (A) Luteolin-3 7-diglucoside (B) luteolin-7-glucoside (C) luteolin. Reprinted with permission from D. Cristea et al. [154],...

Silk dyed with Reseda luteola, Sophora japonica and Allium cepa Rutin, quercetin, kaempferol, kaempferol 3,7 diglucoside, quercetin 4 glucoside, luteolin HCI/Me0H/H20, HCOOH/MeOH, H2EDTA/ACN/MeOH A H20 B ACN C H20 with HCOOH 350, 450, 490 nm/ ESI( ) Column C4 6... 

Luteolin 7-(caffeoylglucoside), in T-10052 Luteolin 7-(2-coumaroylglucoside), in T-10052 Luteolin 7-diglucoside, in T-10052 Luteolin 4, 5-dimethyl ether, in T-10052 Luteolin 7-(6-feruloylglucoside), in T-10052 Luteolin 7-gentiobioside, in T-10052 Luteolin 7-(2-glucosyllactate), in T-10052 Luteolin 7-(2-glucuronosyllactate), in T-10052 Luteolin 7-lactate, in T-10052 Luteolin 3, 4 -methylene ether, see D-20140 Luteolin-8,2"-protocatechuic acid, see B-20009... 

Luteolin 7-diglucoside, in T-10052 Luteolin 7-0-[j9-D-Galactopyranosyl-(l D-galactopyranoside], in T-10052 Luteolin 7-0-(Galactosylglucopyranoside), in T-10052... 

The Herba Plantaginis extract samples 6 and 7 are characterized again by the dominant verbascoside zone overlapped by luteolin-7-glucoside (T2). The strong flavonoid glycoside at I =0.67 might be identical with luteolin-O-diglucoside... 

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