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Components of the water extract of ZDP from the HPLC-HR ESI MS spectra.
| No | Name | FW | MW | tR (min) | [M-H]- | [M+H]+ |
|---|---|---|---|---|---|---|
| 1 | cosmosiin | C21H20O10 | 432 | 6.59 | 431.1199 | 433.1336 |
| 2 | luteolin 4′-O-glucopyranoside | C21H20O11 | 448 | 9.28 | 447.0937 | 449.1080 |
| 3 | quercimeritrin | C21H20O12 | 464 | 10.76 | 463.0892 | 465.1022 |
| 4 | luteolin | C15H10O6 | 286 | 14.84 | 285.0404 | 287.0550 |
| 5 | apigenin | C15H10O5 | 270 | 16.06 | 269.0452 | 271.0596 |
