2-phenyl-[1,3]dioxolo[4,5-f]indazole

5-苄氧基-4-甲氧基-2-硝基苯甲醛

4-苄氧基-2-溴-5-甲氧基-苯甲醛

3-Pyridinecarboxylic acid,6-acetyl-,methyl ester