(2E)-3-(3-bromoisothiazol-4-yl)acrylonitrile 2-propenenitrile, 3-(3-bromo-4-isothiazolyl)-, (2E)- InChI=1/C6H3BrN2S/c7-6-5(2-1-3-8)4-10-9-6/h1-2,4H/b2-1