N-[1-(dimethylamino)propan-2-ylidene]hydroxylamine

N,N-dimethylamino-3 cyclohexyl-2 propene-1

3-cyclohexyl-N,N-dimethylprop-2-en-1-amine

methyl (E)-4-(dimethylamino)-3-methoxybut-2-enoate

4-(二甲基氨基)丁酸