Table 1 Retention time (t R ) and parameters for MRM of compounds used in this study
Compounds | tR(min) | [M + H]+(m/z) | Quantitative ion (m/z) | Scan time (msec) | DP (volts) | EP (volts) | CE (volts) | CXP (volts) |
|---|---|---|---|---|---|---|---|---|
Nootkatone | 10.98 | 219.2 | 163.0 | 25 | 80 | 10 | 22 | 11 |
Yakuchinone A | 10.59 | 313.2 | 136.9 | 25 | 80 | 10 | 13 | 8 |
Yakuchinone B | 10.75 | 311.2 | 117.0 | 25 | 80 | 10 | 30 | 11 |
Oxyphyllacinol | 10.58 | 315.3 | 137.0 | 25 | 22 | 10 | 22 | 11 |
Tectochrysin | 10.97 | 269.1 | 226.0 | 25 | 106 | 10 | 43.5 | 11 |
Izalpinin | 11.12 | 285.0 | 242.0 | 25 | 110 | 10 | 43 | 11 |
Chrysin | 10.05 | 255.1 | 152.9 | 25 | 110 | 10 | 42 | 10 |
Kaempferide | 10.22 | 301.1 | 286.0 | 25 | 110 | 10 | 37 | 18 |
Apigenin-7,4′-dimethylether | 11.03 | 299.2 | 256.0 | 25 | 110 | 10 | 45 | 14 |