Table 1.
Mass spectrometric parameters of target analytes.
| Name | Retention Time/min | Parent Ion | Product Ion | Collision Energy/eV | Ion Polarity | Tube Lens/V |
|---|---|---|---|---|---|---|
| d-Homoproline | 0.83 | 130.132 | 84.370 > 56.427 | 14/32 | + | 86 |
| Vitarmin B2 | 3.81 | 377.066 | 243.233 > 172.283 | 22/36 | + | 123 |
| l-Hyoscyamine | 3.88 | 290.100 | 124.303 > 93.400 | 22/31 | + | 98 |
| N-Acetyl-l-leucine | 4.21 | 174.110 | 86.398 > 128.294 | 16/7 | + | 86 |
| Hesperidin | 4.28 | 611.160 | 303.232 > 177.324 | 21/34 | + | 142 |
| Ferulic acid | 4.48 | 193.020 | 134.060 | 16 | − | 62 |
| Coniferyl aldehyde | 4.86 | 179.065 | 147.226 > 91.311 | 26/13 | + | 88 |
| Phloretin | 5.26 | 275.026 | 107.282 > 77.372 | 20/46 | + | 103 |
| 5-Methoxypsoralen | 5.80 | 217.100 | 202.156 > 89.343 | 21/46 | + | 94 |
| 8-Methoxypsoralen | 6.06 | 217.100 | 202.156 > 174.183 | 20/29 | + | 92 |