Constitution of pterocarpol. 

 -  Tetrahedron, 24(20), p.6231-6235, 1968 .
<br/><br/> Pterocarpol, a sequiteqtene alcohol isolatad from Pterocarp macrocarpus and P. santalinus has been shown to be 2,1 ldihydroxy, Au1 "-eudesmene.