6-(1-nitrosopropylidene)-2-phenyl-1H-pyrimidine

1-(2-phenylpyrimidin-4-yl)ethanone

1-(2-phenylpyrimidin-4-yl)propan-1-one

4-chloro-6-ethyl-2-phenylpyrimidine

4-chloro-2-phenyl-6-propylpyrimidine