List of accurate masses and chemical formulas of the product ions obtained by CID of the molecular ion of nomifensine at m/z 239 (see Figs. 5 and 6)
| Fragment Ion | Chemical Formula | Measured Mass | Calculated Mass | Mass Error |
|---|---|---|---|---|
| m/z | Da | Da | ppm | |
| 239 | [C16H19N2]+ | 239.1546 | 239.1543 | 1.4 |
| 210 | [C15H16N]+ | 210.1278 | 210.1277 | 0.35 |
| 208 | [C15H14N]+ | 208.1122 | 208.1121 | 0.60 |
| 196 | [C14H14N]+ | 196.1122 | 196.1121 | 0.63 |
| 161 | [C10H13N2]+ | 161.1072 | 161.1073 | −0.78 |
| 132 | [C9H10N]+ | 132.0805 | 132.0808 | −2.1 |
| 130 | [C9H8N]+ | 130.0649 | 130.0651 | −1.7 |
| 120 | [C8H10N]+ | 120.0804 | 120.0808 | −3.1 |
| 118 | [C8H8N]+ | 118.0648 | 118.0651 | −2.8 |