Liquiritin（551-15-5）

Biological activity: Liquiritin is a flavonoid isolated from licorice, an effective and competitive inhibitor of AKR1C1, with IC50 of 0. Chemicalbook62 for AKR1C1, AKR1C2 and AKR1C3 respectively μ M，0.61 μ M and 3.72 μ M。 Liquiritin effectively inhibits AKR1C1-mediated progesterone metabolism in vivo. Liquiritin is an antioxidant with neuroprotective, anticancer and anti-inflammatory activities.