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Elemental formulas of minor PL species (m/z 744.49419, 744.55385, and 744.59019) detected during MALDI MSI analyses.
| m/zobs | Elemental formula 1 | m/zth | Error (ppm) |
|---|---|---|---|
| 744.49419 | C38H76NO8P ([M + K]+) | 744.49401 | 0.24 |
| 744.55385 | C41H79NO8P ([M + H]+) | 744.55378 | 0.09 |
| 744.59019 | C42H83NO7P ([M + H]+) | 744.59017 | 0.04 |
Elemental formula of protonated ([M + H]+) and adducted ([M + K]+) ion species.
