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. 2018 Jan 30;7(2):15. doi: 10.3390/foods7020015

Figure 6.

Flavonol glycosides structure and main fragments.

Figure 6

Compound No. O-R1 R2 R3
18, 19 O-hexoside H H
32 H H hexoside
33, 34 O-pentosylhexoside OH H
37, 41 O-hexoside OH H
40 O-rutinoside OH H
43, 46 O-pentoside OH H
47 O-pentosylpentoside OH H
48, 49, 51 O-deoxyhexoside OH H
52 O-acetylhexoside OH H