rhinacanthin D
rhinacanthin d
A carboxylic ester obtained by the formal condensation of 2-hydroxy-3-(3-hydroxy-2,2-dimethylpropyl)naphthalene-1,4-dione with 1,3-benzodioxole-5-carboxylic acid. Isolated from <em>Rhinacanthus nasutus</em>, it exhibits antiviral activity.