Table 1 ESI(+)-MS/MS dissociation patterns.
From: The neurotoxicity of Paraquat and its degradation products on drosophila melanogaster
Entry | Compound | Precursor íon m/z | Formula | Error (ppm) | Isotopic ratio (mSig) | Fragmentation pathway |
|---|---|---|---|---|---|---|
1 | - | 93.0601 | C6H7N+ | - | 3.3 | - |
2 | Monoquat | 171.0915 | C11H11N2+ | 4.2 | 5.3 | 155.0604 [M – CH4]+; 143.0728 [M – CH2N]+; 128.0499 [M – C2H5N]+; 115.0544 [M – C2H4N]+; 103.0521 [M – C3H4N2]+ |
3 | Paraquat | 185.1073 | C12H13N2+ | 3.0 | 2.1 | 171.0911 [M – CH2]+; 158.0962 [M – CHN]+; 144.0807 [M – C2H3N]+; 118.0656 [M – C4H5N]+; 107.0738 [M – C5H4N]+ |
4 | - | 300.1608 | C21H20N2+ | 6.0 | 4.5 |
