7-(2-羟基乙基)-3,4-二氢-1,8-萘啶-1(2H)-羧酸叔丁酯

3-(thiolan-2-yl)pyridin-2-amine

2-(丙基氨基)吡啶

2-diisopropylaminopyridine

N-pyridin-2-ylbenzamide