29708-80-3 7,9a-alpha-Methano-9aH-cyclopenta(b)heptalene-10(1H)-one, 2,3,3a-beta,4,4a-beta,5,6,7-beta,8,9,10,11-dodecahydro-2-beta,3-beta-epoxy-4-alpha,8-alpha,11-beta,11a-beta-tetrahydroxy-1,1,4,8-tetramethyl-, 11-acetate 7-Ketolyoniol A Grayanotoxan-7-one, 6-(acetyloxy)-2,3-epoxy-5,10,16-trihydroxy-, (2-beta,3-beta,6-beta)- (9CI) Ketolyoniol A