4-(2-heptylsulfanylethyl)pyridine

3-(2-pyridin-4-ylethenyl)pyridine

1-甲基-3-[2-(4-吡啶基)乙基]-1H-吲哚

4-(2-butan-2-ylsulfanylethyl)pyridine

1,3-二(4-哌啶基)丙烷