2-methyl-3-(methylamino)quinazolin-4-one

3-cyclohexyl-1H-quinazoline-2,4-dione

Methyl 2-[(4-methoxy-4-oxobutanoyl)amino]benzoate

2-(4-氨基-苯甲酰基氨基)-苯甲酸

3-甲基氨基-3,4-二氢喹唑烷-4-酮