3-(5-Methyl-pyridin-2-yl)-quinoline

2'-Methyl-[2,4']bipyridinyl

6'-Chloro-[2,3']bipyridinyl

Ethyl 3-carboethoxybenzoylformate

Ethyl 5-cyano-2-oxovalerate

7-氯-2-氧代庚酸乙酯, Ethyl 7-Chloro-2-oxoheptanoate

Ethyl 2-methoxybenzoylformate

Ethyl 4-bromo-3-fluorobenzoylformate

Ethyl 3-chloro-6-methoxybenzoylformate

Ethyl 2,4-dichlorobenzoylformate