(S)-1-(3-吡啶基)乙醇

3-乙基哌啶

3-乙基吡啶-4-甲腈

1-benzyl-5-ethyl-3,6-dihydro-2H-pyridine-6-carbonitrile

3-ethyl-4-(3-ethylpyridin-1-ium-1-yl)pyridine,chloride,hydrochloride