3-乙氧基-4-乙氧羧基苯乙酸

(S)-3-甲基-1-[2-(1-哌啶基)苯基]丁胺

3-methyl-1-[2-(piperidin-1-yl)phenyl]butan-1-imine

哌啶

2-(1-哌啶基)苯腈