3-(bromomethyl)-7-[(3Z)-1-chlorohex-3-en-5-yn-1-yl]-2-ethyl-2,3,6,7-tetrahydrooxepine InChI=1/C15H20BrClO/c1-3-5-6-9-13(17)15-10-7-8-12(11-16)14(4-2)18-15/h1,5-8,12-15H,4,9-11H2,2H3/b6-5 oxepin, 3-(bromomethyl)-7-[(3Z)-1-chloro-3-hexen-5-ynyl]-2-ethyl-2,3,6,7-tetrahydro-