alpha-羟基-3-硝基苯乙酸

2-(3-methylphenyl)-4-[(3-nitrophenyl)methylidene]-1,3-oxazol-5-one

2-methyl-4-(3-nitrophenyl)pyridine

1,4-二氢-2,6-二甲基-4-(3-硝基苯基)-3,5-吡啶二羧酸二乙酯

9-[(3-nitrophenyl)methylidene]fluorene