1-(2-氯-4-吡啶基)-2-溴乙酮

2-chloro-4-(1,1-difluoroethyl)pyridine

2-(2-氯吡啶-4-基)-1,5,6,7-四氢-4H-吡咯并[3,2-c]吡啶-4-酮

2-chloro-4-(2-methyl-1,3-dioxolan-2-yl)pyridine

(1R)-1-(2-chloro-4-pyridyl)ethanol