4'-O-Methyllicoflavanone 是从 Erythrina orientalis 的茎皮中分离得到的，对 DPPH 自由基具有抗氧化活性，IC50 值为 648.1 μM。

4'-O-Methyllicoflavanone is isolated from the stem bark of Erythrina orientalis and shows antioxidant activity against DPPH radical with an IC50 value of 648.1 μM.

4'-O-Methyllicoflavanone shows cytotoxicity activity against murine leukemia P-388 with an IC50 value of 17.98 μg/mL[1].

1038753-13-7

C21H22O5

354.4

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