6-Bromo-2-(3-bromo-propa-1,2-dienyl)-5-ethyl-2,3,3a,5,6,7,10,10a-octahydro-furo[3,2-b]oxonine 83140-64-1 InChI=1/C15H20Br2O2/c1-2-13-12(17)7-3-4-8-14-15(19-13)10-11(18-14)6-5-9-16/h3-4,6,9,11-15H,2,7-8,10H2,1H3/b4-3-/t5-,11+,12+,13-,14-,15-/m1/s Itomanallene A furo[3,2-b]oxonin, 6-bromo-2-[(1R)-3-bromo-1,2-propadienyl]-5-ethyl-2,3,3a,5,6,7,10,10a-octahydro-, (2R,3aR,5R,6S,8Z,10aR)- rel-(2R,3aR,5R,6S,8Z,10aR)-6-bromo-2-[(1S)-3-bromopropa-1,2-dien-1-yl]-5-ethyl-2,3,3a,5,6,7,10,10a-octahydrofuro[3,2-b]oxonine