ChEBI: (11R)-dihydroartemisinic aldehyde is a sesquiterpenoid aldehyde, an intermedediate and reduction product from artemisinic aldehyde in the biosynthesis of artemisinin from artemisinic alcohol in Artemisia annua. It is a sesquiterpenoid, an aldehyde and a member of octahydronaphthalenes. It is functionally related to an artemisinic aldehyde.