8-Geranyloxypsoralen is a furanocoumarin isolated from grapefruit, acts as a potent inhibitor of P450 3A4 (CYP3A4) with an IC50 of 3.93 μM[1]. IC50: 3.93 μM (P450 3A4)[1]
[1]. Row EC, et al. Synthesis of 8-geranyloxypsoralen analogues and their evaluation as inhibitors of CYP3A4. Bioorg Med Chem. 2006 Jun 1;14(11):3865-71.
















