Mass spectral information of yellow pigment.
| Proposed formula | Molecular ions (m/z) | Fragmentation ions (m/z) | |
|---|---|---|---|
| Peak 1 | C19H16O3 | 291 | 171, 145, 117 |
| Peak 2 | C19H18O3 | 293 | 187, 119 |
| Peak 3 | C19H16O4 | 307 | 187, 143, 119 |
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