9-(4'-Hydroxyphenyl)-2-methoxyphenalen-1-one(4'-Hydroxy-2-O-methylanigorufone) is a phytoalexin. It shows a strong α-glucosidase inhibitory effect.

204134-70-3

C20H14O3

302.32

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