N,N-二乙基磺酰胺

1-乙基-4-羟基-6-甲基吡啶-2(1H)-酮

N-ethyl-2-sulfanylidene-3H-1,3,4-oxadiazole-5-carboxamide

3-[2-[benzyl(methyl)amino]ethylamino]-N-ethylpropanamide

3-[2-(dimethylamino)ethylamino]-N-ethylpropanamide