1-(p-methylphenylamino)-3-(p-methylphenylimino)-1-butene hydrochloride

N,N-二甲基甲酰胺二乙基缩醛

1-(N-acetyl-p-methylphenylamino)-3-(p-methylphenylimino)-1-propene

2-(benzyloxy)-2-(furanyl)acetaldehyde

2-methoxy-2-phenylacetaldehyde