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C10-S66K Binding Affinities
| Synthetic Opioid | KD (M) |
|---|---|
| Carfentanil | 6.899E-11 |
| Fentanyl | 2.277E-10 |
| Acetylfentanyl | 1.903E-10 |
| Butyrylfentanyl | 1.323E-10 |
| p-Tolylfentanyl | 1.781E-10 |
| 3-Methylfentanyl | 8.809E-09 |
| α-Methylfentanyl | 7.102E-10 |
| Sufentanil | 1.909E-08 |
| Alfentanil | >10 μM |
| Remifentanil | >1 μM |
| Naloxone | No binding |
