1,6:3,4-dianhydro-2-(bromomethyl)-6-[(3Z)-1-chlorohex-3-en-5-yn-1-yl]-2,5-dideoxy-1-ethylhexitol InChI=1/C15H20BrClO2/c1-3-5-6-7-11(17)13-8-14-15(19-14)10(9-16)12(4-2)18-13/h1,5-6,10-15H,4,7-9H2,2H3/b6-5 hexitol, 1,6:3,4-dianhydro-2-(bromomethyl)-6-C-[(3Z)-1-chloro-3-hexen-5-ynyl]-2,5-dideoxy-1-C-ethyl-