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SRM transitions and collision energies used in LC-MS/MS for the detection of BBR, M1, M2, M3 and M4
| Chemical | Molecular mass (MW) | SRM transition (m/z) | Collision energy (eV) |
|---|---|---|---|
| BBR | 335 | 336.0→319.8 | 28 |
| M1 | 321 | 322.0→306.8 | 31 |
| M2 | 321 | 322.0→306.8 | 31 |
| M3 | 323 | 324.0→307.8 | 32 |
| M4 | 338 | 338.0→321.9 | 30 |
