4-(4-nitrophenyl)-2,6-diphenylpyrimidine-5-carbonitrile

6-(4-nitrophenyl)-4-oxo-2-phenyl-1H-pyrimidine-5-carbonitrile

6-amino-2,4-diphenyl-1,4-dihydropyrimidine-5-carbonitrile

(6CI,9CI)-4-乙基-2-苯基嘧啶

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