Figure 3.
ESI-mass spectra of Q2 (10 μM) with varying concentrations of 1 or 3. Concentrations of 1 were 20 μM (a), 50 μM (b) and 100 μM (c). Concentrations of 3 were 20 μM (d), 50 μM (e), and 100 μM (f).
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