N-苯基香豆甲酯

4,6-dimethyl-1-phenylpyrimidine-2-thione

4,6-dimethyl-3-phenyl-4-(tetrahydrofuran-2-yl)-3,4-dihydropyrimidin-2(1H)-one

4,6-dimethyl-3-phenyl-1,3-diazabicyclo[2.2.0]hex-5-en-2-one

4,6-Dimethyl-3-phenyl-4-(9H-xanthen-9-yl)-3,4-dihydro-1H-pyrimidin-2-one