5-chloro-1H-indazol-7-amine

4-溴-7-溴甲基苯并[1,2,5]噻二唑

(9ci)-2,4-二甲基-1H-苯并咪唑

2-氯-3-甲基苯胺

Ethyl (2-methyl-6-nitrophenyl)carbamate