Peak | Description | Molecular Ion | m/z | Retention Time | |||
---|---|---|---|---|---|---|---|
HLM | MLM | DLM | RLM | ||||
min | |||||||
M | SB939 (parent) | MH+ | 359 | 14.3 | 14.6 | 14.6 | 14.5 |
M1 | N-deethylation | MH+ − 28 | 331 | 12.8 | 13.1 | 13.1 | 13.0 |
M2 | Oxidation | MH+ + 16 | 375 | 9.0a | 8.9a | ND | ND |
M3 | Oxidation | MH+ + 16 | 375 | 10.6a | 10.6a | 10.7a | 10.7a |
M4 | Oxidation | MH+ + 16 | 375 | ND | ND | ND | 12.3 |
M5 | N-deethylation and oxidation | MH+ − 12 | 347 | ND | 8.3a | ND | 8.8a |
M6 | bis-N-deethylation | MH+ − 56 | 303 | 11.7 | 11.8 | 11.9 | 11.3a |
M7 | Oxidation | MH+ + 14 | 373 | ND | ND | ND | 11.4a |
M8 | Reduction | MH+ − 16 | 343 | 16.5a | 16.5 | 16.5 | 16.4 |
ND, not detected.
↵a The retention times are from XIC (data not shown).