3H-oxireno[8,8a]azuleno[4,5-b]furan-8(4aH)-one, 5,6,6a,7,9a,9b-hexahydro-1,4a-dimethyl-7-methylene-, (3aR,4aS,6aS,9aS)- 84692-91-1 Arglabin InChI=1/C15H18O3/c1-8-4-7-15-11(8)12-10(9(2)13(16)17-12)5-6-14(15,3)18-15/h4,10-12H,2,5-7H2,1,3H3/t10-,11?,12-,14-,15+/m0/s rel-(3aR,4aS,6aS,9aS)-1,4a-dimethyl-7-methylene-5,6,6a,7,9a,9b-hexahydro-3H-oxireno[8,8a]azuleno[4,5-b]furan-8(4aH)-one