Ethyl 5-(3-Methyl-2-pyridyl)-2-furoate

5'-Bromo-3-methyl-[2,2']bipyridinyl

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

3-Pyridin-2-yl-quinoline

5,4'-Dimethyl-[2,3']bipyridinyl

4-(4-Methylpyridin-2-yl)aniline

Ethyl 3-cyanobenzoylformate

Ethyl 8-cyano-2-oxooxtanoate

Diethyl 2-oxononane-1,9-dicarboxylate

Ethyl 4-bromobenzoyl formate

4-溴苯基乙醛酸乙酯

Ethyl 4-bromo-2-methylbenzoylformate