2-(4-甲氧基-3-硝基苯基)乙酸

3-硝基-4-甲氧基氯苄

(3-hydroxy-4-methoxy-phenyl)-glyoxylic acid

bis-(5-hydroxyoxalyl-2-methoxy-phenoxy)-methane

(3-acetoxy-4-methoxy-phenyl)-acetonitrile