5-Bromo-4-chloro-2-methyl-2H-indazole
2-(1H-Benzotriazole-1-YL)-1,1,3,3-tetramethyluronium tetrafluoroborate
4-Bromo-2,3-dimethylbenzaldehyde
Ethyl 6-bromo-3-chloro-2-fluorobenzoate