1-(4-chlorophenyl)-2-methoxyethanone

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

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

4-氯苯基乙醛酰羟肟酸氯