2-(1,3-Benzodioxol-5-yl)-6-(4-chlorophenyl)imidazo(2,1-b)-1,3,4-thiadiazole 91918-63-7 Imidazo(2,1-b)-1,3,4-thiadiazole, 2-(1,3-benzodioxol-5-yl)-6-(4-chlorophenyl)-