3-methyl-1H-quinazoline-2,4-dithione

2-二甲胺基甲基苯酚

2,6-二[(二甲氨基)甲基]苯酚

N,N-dimethyl-1,1-dioxo-2H-thiet-3-amine

2-(dimethylamino)-2-methylpropanal