2-[2-aminoethyl(ethyl)amino]ethanol

N-ethyl-N-(2-hydroxyethyl)-4-nitrobenzenesulfonamide

N-ethyl-2-(4-nitrophenoxy)ethanamine

2-(4-ethyl-2-hydroxy-2-phenylmorpholin-4-ium-4-yl)-1-phenylethanone,bromide