CYP3A4的有效抑制剂,IC50: 25 μM,6,7-dihydroxy Bergamottin, also known as 6,7-DHB, is a potent inhibitor of cytochrome P4503A4 (CYP3A4) with an IC50 value of 25 μM. As a primary compound in grapefruit juice, 6,7-DHB is responsible for the blockade the activity of