Figure 5: Accurate MS1–3 spectra of TTX standard in positive mode (m/z 320 and molecular formula C11H17N3O8).
(A) MS1 range m/z 150- 50. (B) MS2 of m/z 320. (C) MS3 of m/z 302 with the predicted structures of the fragments 256, 178 and 162.
Figure 5: Accurate MS1–3 spectra of TTX standard in positive mode (m/z 320 and molecular formula C11H17N3O8). | Scientific Reports
