| | μM | |
| Gemfibrozil | 120 ± 10 | 110 ± 10 | 1.1 |
| Gemfibrozil acyl-β-d-glucuronide | 21 ± 1.3 | 1.4 ± 0.03 | 16 |
| Simvastatin acyl-β-d-glucuronide | 3.8 ± 0.5 | 3.5 ± 0.4 | 1.1 |
| Mefenamic acyl-β-d-glucuronide | 8.5 ± 0.9 | 8.4 ± 0.8 | 1.0 |
| Diclofenac acyl-β-d-glucuronide | 14 ± 0.7 | 9.6 ± 0.5 | 1.4 |
| rac-Ketoprofen acyl-β-d-glucuronide | 26 ± 0.7 | 22 ± 0.9 | 1.1 |
| Indomethacin acyl-β-d-glucuronide | 26 ± 2.2 | 26 ± 2.3 | 1.0 |
| Atorvastatin acyl-β-d-glucuronide | 45 ± 3.7 | 35 ± 3.1 | 1.3 |
| Ibuprofen acyl-β-d-glucuronide | >100 (39 ± 4)b | >100 (47 ± 4)b | >1.0 |
| (R)-Naproxen acyl-β-d-glucuronide | >100 (27 ± 6)b | >100 (37 ± 4)b | <1.0 |
| (S)-Naproxen acyl-β-d-glucuronide | >100 (17 ± 6)b | >100 (16 ± 7)b | 1.0 |
| Dihydro-ketoprofen acyl-β-d-glucuronide | >100 (1 ± 5)b | >100 (5 ± 6)b | 1.0 |