Flemiphilippinin D 是一种分离自Sophora flavescens中的类黄酮，是一种IDO1的非竞争性抑制剂，其IC50=7.7 μM，Ki=为 9.5 μM，具有抗肿瘤特性。

Kushenol E is a class of flavonoids isolated from Sophora flavescens. It is a non-competitive IDO1 inhibitor (IC50: 7.7 μM, Ki: 9.5 μM), has anti-tumor activity.

99119-72-9

C25H28O6

424.493

苦参醇E;Flemiphilippinin D

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years