5-溴-1-乙基吡啶-2(1H)-酮

胍依托林

2,4-二乙基苯磺酸

ethyl-[2-[2-(1-ethylpyrrolidin-1-ium-1-yl)ethoxy]ethyl]-dimethylazanium,dibromide

1-ethyl-1-[2-[2-(1-ethylpyrrolidin-1-ium-1-yl)ethoxy]ethyl]pyrrolidin-1-ium,dibromide