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Fluorescence quantum yield of compounds 1–6 in CH3OH/H2O mixed solution with various water fractions.
| Compound | Solvents | Quantum Yields (ϕF) |
|---|---|---|
| 1 | CH3OH | 0.03 |
| CH3OH/H2O (3:7) | 0.59 | |
| CH3OH/H2O (1:9) | 0.34 | |
| 2 | CH3OH | 0.01 |
| CH3OH/H2O (3:7) | 0.19 | |
| CH3OH/H2O (1:9) | 0.12 | |
| 3 | CH3OH | 0.07 |
| CH3OH/H2O (2:8) | 0.21 | |
| CH3OH/H2O (1:9) | 0.15 | |
| 4 | CH3OH | 0.02 |
| CH3OH/H2O (4:6) | 0.18 | |
| CH3OH/H2O (1:9) | 0.10 | |
| 5 | CH3OH | 0.04 |
| CH3OH/H2O (4:6) | 0.08 | |
| CH3OH/H2O (1:9) | 0.05 | |
| 6 | CH3OH | 0.04 |
| CH3OH/H2O (5:5) | 0.14 | |
| CH3OH/H2O (1:9) | 0.09 |
