7-hydroxy-6-methoxy-3-phenylchromen-4-one

3-(4-hydroxyphenyl)-6,7-dimethoxychromen-4-one

6-methyl-2,3-dihydroimidazo[2,1-b][1,3]thiazole-5-carbaldehyde

6-chloro-2,3-dihydroimidazo[2,1-b][1,3]thiazole-5-carbaldehyde

2-(3,5-dimethylpyrazol-1-yl)benzaldehyde