4-phenyl-3,4,5,6-tetrahydro-1H-benzo[h]quinazolin-2-one

4,6-diphenyl-3,4-dihydro-1H-pyrimidin-2-one

2,4-二氯-7-三氟甲基喹唑啉

2-(carbamoylamino)pentanedioic acid

5-甲氧基-3H-苯并恶唑-2-酮