methyl 4-(dimethylamino)-5-methyltriazole-2-carboxylate

methyl 3-(dimethylamino)-2-methylazirine-2-carboxylate

1-ethoxy-N,N-dimethylprop-1-en-1-amine

1-ethyl-2,3-dihydropyridazino[4,5-b]indol-4-one

N,N-dimethylpropanethioamide