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. 2014 Oct 20;57(22):9598–9611. doi: 10.1021/jm501284e

Table 3. Cytochrome P450 Inhibition Profiling.

CYP enzyme substrate 1 IC50 (μM) 2 IC50 (μM) 3 IC50 (μM) 4 IC50 (μM) 5 IC50 (μM)
1A2 tacrin 8.6 3.7 >20 >20 >2.5
2B6 bupropion >20 >20 >20 >20 >2.5
2C8 amodiaquine >20 >20 >20 >20 >2.5
2C9 diclofenac 19 8.8 >20 >20 >2.5
2C19 (S)-mephentoin 6.5 7. 9 >20 >20 >2.5
2D6 dextromethophan >20 >20 >20 >20 >2.5
3A4 midazolam >20 >20 >20 >20 >2.5
3A4 testosterone >20 >20 >20 >20 >2.5