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Contents of chelidonine, berberine and chelerythrine in Chelidonii herba by 2D-Q-NMR.
| No. | Component (mg/g) |
||
|---|---|---|---|
| chelidonine | berberine | chelerythrine | |
| S1 | 1.875 | 1.301 | 0.397 |
| S2 | 2.175 | 1.374 | 0.351 |
| S3 | 1.794 | 1.294 | 0.420 |
| S4 | 1.918 | 1.381 | 0.489 |
| S5 | 2.376 | 1.365 | 0.429 |
| S6 | 1.921 | 1.490 | 0.423 |
| S7 | 2.027 | 1.302 | 0.378 |
| S8 | 2.537 | 1.405 | 0.419 |
| S9 | 2.237 | 1.345 | 0.572 |
| S10 | 1.996 | 1.267 | 0.409 |
| S11 | 2.267 | 1.302 | 0.476 |
