4-hydroxy-5,5-dimethyl-4-phenyl-3-propan-2-yl-1,3-oxazolidin-2-one

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

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

1,1-二丙基脲

1-(6-methylsulfanylhexyl)-3-propan-2-ylurea