TABLE 2.
Annotated VIP responsible for Viscum album subspecies discrimination in negative ionization mode.
| Rt | Molecular formula | Adduct | Theoretical m/z | Experimental m/z | Error (ppm) | Annotated compound (chemical class) |
|---|---|---|---|---|---|---|
| 4.06 | C19H28O10 | [M + CHO2]− | 461.16535 | 461.16776 | -5.22 | 2-Phenylethyl 6-O-pentopyranosylhexopyranoside (Sugar derivative) |
| 5.60 | C21H20O12 | [M-H]− | 463.08819 | 463.08952 | -2.87 | Hyperoside (Flavonol) |
| 6.39 | C26H30O14 | [M-H]− | 565.15628 | 565.15796 | -2.97 | Naringenin-pentose-hexose (Flavanone) |