1-chloroacetyl-3-(4-ethoxy-phenyl)-urea

4-phenyl-3-(2-hydroxy-3,5-dibromophenyl)-5-mercapto 1,2,4-triazole

3,5-二溴-2-羟基苯甲酸甲酯

3,5-二溴水杨肼

4-phenyl-1-(2-hydroxy-3,5-dibromobenzoyl) thiosemicarbazide