4-(4-chlorobutoxy)benzaldehyde

五氯戊氰

2-氯-5,6,7,8-四氢-吡啶并[2,3-b]氮杂卓-9-羧酸叔丁酯

3-(4-chlorobutylsulfanylmethyl)pyridine

magnesium,1-chlorobutane,bromide