157085-51-3

6,10-Methano-2H,5H-furo[4,3,2-kl][3]benzoxocin-2-one,8-(3-furanyl)-4,5a,6,7,8,10,10a,10b-octahydro-6,10b,11-trimethyl-, [5aR-(5aa,6b,8b,10b,10ab,10bb,11R*)]-