Table 2 Optimized MS(n) condition for detection of 4-hydroxycinnamyl alcohols
Compound | Scan mode | Precursor ion | Collision energy (eV) | Product ion of SRM mode (MS2) |
|---|---|---|---|---|
p-Coumaryl alcohol | – | 149 | 30 | 131 |
Caffeyl alcohol | – | 165 | 30 | 147 |
Coniferyl alcohol | – | 179 | 30 | 161 |