Hydroxy desmethyl bosentan is a metabolite of the endothelin receptor antagonist bosentan .1
1.van Giersbergen, P.L.M., Gnerre, C., Treiber, A., et al.Bosentan, a dual endothelin receptor antagonist, activates the pregnane X nuclear receptorBr. J. Clin. Pharmacol.54(5)561-562(2002)
















