(4-chloro-phenyl)-(5-chloro-[1,2,3]thiadiazol-4-yl)-methanone

(4-chlorophenyl)-(5-chloro-1,3,4-thiadiazol-2-yl)methanone

1-chloro-5-fluoro-4-isothiocyanato-3-methoxy-2-nitrobenzene

2-tert-butyl-4-chloro-6-fluoro-7-isocyanato-1,3-benzoxazole

7-chloro-5-fluoro-4-isothiocyanato-2-methyl-1-benzofuran