Table 3.
LC/MSn data obtained for quercitrin and its metabolites from intestinal flora incubation in vitro (positive ion mode).
| tR (min) | MS1 [2M − H]− | MS1 [M − H]− | Fragments | |||
|---|---|---|---|---|---|---|
| MS2 m/z | MS3 m/z | MS4 m/z | ||||
| Quercitrin | 29.3 | -- | 447.1150 | 301.0382, 297.0411, 273.0605, 179.0104, 151.0135 |
273.0311, 255.0285, 229.0608, 283.0361, 179.0084, 271.0364 |
227.0424, 243.0424, 215.0357, 199.0460, 171.0512 |
| M6 | 8.9 | 335.0913 | 167.0403 | 167.0403, 123.0524 |
-- | -- |
| M7 | 18.5 | 303.0991 | 151.0409 | 151.0409 107.0409 |
-- | -- |
| M8 | 25.2 | -- | 349.0822 | 331.0624 299.0349 271.0436 179.0073, 151.0088, 191.0122 |
299.0321, 271.0370, 179.0137,227.0469 |
271.0324, 255.0408, 227.0469 |