24164-13-4 Cyclodeca(b)furan-2(3H)-one, 4-(acetyloxy)-3a,4,5,8,9,11a-hexahydro-6,10-dimethyl-3-methylene-, (3aR-(3aR*,4R*,6E,10E,11aR*))- EPITULIPINOLIDE NSC 106405 Tulipinolide