2-氨基-1-吡啶-4-基-乙醇

2-[carboxymethyl-(pyridin-4-ylmethylideneamino)amino]acetic acid

4-(4-甲基苄基)-哌啶

羟基(4-吡啶基)乙腈

6-[(1-{2-[(2-Methyl-5-quinolinyl)oxy]ethyl}-4-piperidinyl)methyl] -2H-1,4-benzoxazin-3(4H)-one