EIDD-2801 is an isopropylester prodrug of the ribonucleoside analog N 4-hydroxycytidine (EIDD-1931) that has shown broad influenza virus and multiple coronaviruses activity.

3,5-Dihydroxybenzaldehyde is a building block.1,2It has been used in the synthesis of 2,4-dimethylbenzoylhydrazones with antileishmanial and antioxidant activities.

Ledene is an essential oil produced by viridiflorene synthase. It has been studied as an antimicrobial, antioxidant, antibiofilm and to treat various cancers.