Table 1.
Analysis of main components in the extract of Fructus Aurantii
| Peak |
RT
(min) |
MS
|
MS/MS
|
Identification | ||
|---|---|---|---|---|---|---|
| [M+H] + | [M - H] - | [M+H] + | [M - H] - | |||
| 1 | 15.6 | 168 | - | [168]: 124 | Synephrine | |
| 2 | 18.9 | 152 | - | [152]: 108 | N-methyltyramine | |
| 3 | 20.5 | - | 741 | [741]: 579, 433, 271 | O-triglycosyl naringenin | |
| 4 | 21.9 | - | 741 | [741]: 579, 433, 271 | O-triglycosyl flavones | |
| 5 | 23.1 | - | 771 | [771]: 609, 463, 301 | O-triglycosyl hesperetin | |
| 6 | 25.0 | - | 595 | [595]: 433, 287 | Neoeriocitrin | |
| 7 | 26.2 | - | 595 | [595]: 433, 287 | Neoeriocitrin | |
| 8 | 29.8 | - | 579 | [579]: 433, 417, 271 | Narirutin | |
| 9 | 32.2 | - | 579 | [579]: 433, 417, 271 | Naringin | |
| 10 | 34.3 | - | 609 | [609]: 463, 301 | Hesperidin | |
| 11 | 37.8 | - | 609 | [609]: 463, 301 | Neohesperidin | |
| 12 | 61.9 | - | 593 | [593]: 447, 431, 287 | Poncirin | |
| 13 | 63.6 | - | 271 | [271]: 256 | Naringenin | |
| 14 | 65.9 | - | 301 | [301]: 287 | Hesperetin | |
| 15 | 70.1 | 392 | [392]: 373 | Trihydroxy-tetramethoxyflavone | ||
| 16 | 71.2 | 389 | [389]: 374 | Monohydroxy-pentamethoxyflavone | ||
| 17 | 71.5 | 227 | - | Seselin | ||
| 18 | 71.8 | 433 | [433]: 418, 403 | Heptamethoxyflavone | ||
| 19 | 72.4 | 403 | [403]: 388, 373 | Hexamethoxyflavone | ||
| 20 | 73.6 | 373 | [373]: 358, 297 | Pentamethoxyflavone | ||
| 21 | 74.4 | 343 | [343]: 313, 285 | Tetramethoxyflavone | ||
| 22 | 75.4 | 433 | [433]: 418, 403 | Heptamethoxyflavone | ||
| 23 | 76.1 | 403 | [403]: 388, 373 | Hexamethoxyflavone | ||
| 24 | 77.9 | 403 | [403]: 388, 373 | Hexamethoxyflavone | ||
| 25 | 78.4 | 343 | [343]: 328, 313 | Tetramethoxyflavone | ||
| 26 | 80.8 | 433 | [433]: 428, 403 | Heptamethoxyflavone | ||
| 27 | 82.9 | 419 | [419]: 404, 489 | Monohydroxy-hexamethoxyflavone | ||
| 28 | 83.4 | 373 | [373]: 358, 297 | Pentamethoxyflavone | ||
| 29 | 87.4 | 389 | [389]: 374, 259 | Monohydroxy-pentamethoxyflavone | ||
| 30 | 87.7 | 405 | [405]: 390, 375 | Hexamethoxyflavone | ||
| 31 | 88.8 | 433 | [433]: 428, 403 | Heptamethoxyflavone | ||