1-溴-4-甲氧基-2，3-二甲氧基苯

4-羟基-5-甲氧基喹啉-3-羧酸

5-甲氧基-2-苯基-1H-苯并咪唑

2-methoxy-4-nitro-10H-acridin-9-one

2-(4-methoxy-2-nitrophenyl)-1H-indole