26116-89-2 7,9a-Methano-9aH-cyclopenta(b)heptalene-4,8,11,11a,12(1H)-pentol, 2,3-epoxydodecahydro-1,1,4,8-tetramethyl-, 11-acetate, (2R,3S,3as,4R,4ar,7R,8R,9as,11R,11aR,12R)- Grayanotoxane-5,6,10,14,16-pentol, 2,3-epoxy-, 6-acetate, (2-beta,3-beta,6-beta,14R)- Rhodojaponin II