2-chloro-N,N'-diethylisonicotinimidamide

2-(乙基氨基)丁酸乙酯

phenyl 1-bromo-2-(ethylamino)ethanesulfonate

2-bromo-N-ethyl-2-morpholin-4-ylsulfonylethanamine

2-bromo-N-ethyl-2-pyrrolidin-1-ylsulfonylethanamine