1-pentan-3-yl-3-(2-pyridin-4-ylpyrimidin-4-yl)urea

3-methyl-5-phenyl-1,3-oxazol-2-one

咪唑并[1,2-a]噻吩并[3,2-E]吡嗪-5(4H)-酮

6-bromo-1-imidazol-1-ylhexan-1-one

1-imidazol-1-yl-3-methylbut-2-en-1-one