2-Methyl-5-(3-thienyl)pyridine

Ethyl 5-(2-Methyl-4-pyridyl)-2-furoate

5'-Bromo-5-methyl-[2,2']bipyridinyl

5-(5-Bromo-pyridin-2-yl)-pyrimidine

5-Bromo-2'-methyl-[2,4']bipyridinyl

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

Diethyl 2-oxohexane-1,6-dicarboxylate

Ethyl 6-chloro-2-oxohexanoate

Ethyl 4-bromo-2-fluorobenzoylformate

Ethyl 4-cyano-3-fluorobenzoylformate

Ethyl 2,4-dimethoxybenzoylformate