1-(6-pyrrolidin-1-ylpyridin-3-yl)ethanone

(±)-三色素蛙素

(1S,4R,6S)-6-(6-氯吡啶-3-基)-7-氮杂双环[2.2.1]庚烷

6-(4-甲氧基苯基)-3-吡啶羧酸

6-(4-氟苯基)-3-吡啶羧酸