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Identification of substances in T. catappa by FIA-ESI-IT-MSn.
| [M–H]− | MSn ions | Identification |
|---|---|---|
| 1083 | 781 [M-152-152-H]−
601 [M-152-152-180-H]− |
Punicalagin (1) |
| 781 | 601 [M-180-H]− | Punicalin (2) |
| 601 | 409 [M-191-H]− | Gallagic acid (3) |
| 301 | 257 [M-44-H]−
229 [M-44-28-H]− |
Ellagic acid (4) |
