diethyl biphenyl 2,2'-dicarboxylate

2-Methoxy-6-(3-thienyl)pyridine

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

Ethyl 5-(4-Methyl-3-pyridyl)-2-furoate

Ethyl 5-(2-pyridyl)-2-thiophenecarboxylate

4-Methyl-[2,2']bipyridinyl

6-Methoxy-[2,2']bipyridinyl

4-(5-Bromo-pyridin-2-yl)-isoquinoline

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

5-Bromo-6'-methyl-[2,3']bipyridinyl

Ethyl 4-cyanobenzoylformate

4-氰基苯甲酰基甲酸乙酯