ethyl 2-(6-phenoxypyrimidin-4-yl)sulfanylacetate

ethyl 2-(5-cyano-2-methylsulfanylpyrimidin-4-yl)sulfanylacetate

ethyl 2-[6-(4-fluorophenoxy)pyrimidin-4-yl]sulfanylacetate

Ethyl 5-(4-chlorophenyl)-2-thiophenecarboxylate

3-氨基-5-(4-甲氧基-苯基)-噻吩-2-羧酸乙酯