3-CHLORO-5,6-DIPHENYL-1,2,4-TRIAZINE

3-CHLORO-5,6-DIPHENYL-1,2,4-TRIAZINE

3-Chloro-6-hydrazinopyridazine

3-CHLORO-6-PHENYLPYRIDAZINE

3-CHLOROBENZO[B]THIOPHENE-2-CARBONYL CHLORIDE