2-(3,4,5-三甲氧基苯基)-1H-苯并咪唑

2-cyano-3-(3,4,5-trimethoxy-phenyl)propionic acid ethyl ester

N-(2-aminophenyl)-2-phenylacetamide

3-溴-1,2-二氨基苯

4-溴邻苯二胺