4-茋胺

N-(4-(2-(6-二甲基氨基)苯并呋喃基)苯基)马来酰亚胺

2,2-dimethyl-5-[(4-nitrophenyl)methylidene]-1,3-dioxane-4,6-dione

3-methyl-1-(4-nitrobenzyl)pyridin-1-ium bromide

5-[(4-methoxyphenyl)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione