Terpenoids from Azorella cryptantha

Cristina B.Colloca, Daniel A.B

Abstract

One diterpenoidwith the azorellane carbon skeleton termed azorelaldehyde and two sesquiterpenoids with the guaiane carbon skeleton termed guai- 1(10)-ene-ol and 1,5-guaiane-45triol, were isolated fromthe Azorella cryptantha and characterized by 1D and 2D NMR spectroscopy.