8-苄氧基咪唑并[1,2-a]吡啶-2-羧酸乙酯

6-bromoimidazo[1,2-a]pyrimidine-2-carboxylic acid

2-环己基噻唑-4-羧酸乙酯

3-氨基-6-((二苄基氨基)甲基)-1,2,4-噻嗪-5(2H)-酮

ethyl 2-(3-hydroxyanilino)-1,3-thiazole-4-carboxylate