2-acetamido-6-(1,1-diethoxyethyl)-4(1H)-pyrimidinone
2-acetamido-6-(1-ethoxyvinyl)-4(1H)-pyrimidinone
2-amino-6-(1,1-diethoxyethyl)-4(1H)-pyrimidinone
ethyl 3-oxo-4,4-diethoxypentanoate
2-acetamido-6-(bromoacetyl)-4(1H)-pyrimidinone
2-acetamido-6-
2-acetamido-6-
2-acetamido-6-(acetoxymethoxyacetyl)-4(1H)-pyrimidinone
2-acetamido-6-<1-hydroxy-2-(phenylthio)-2-acetylvinyl>-4(1H)-pyrimidinone
2-acetamido-6-methyl-8β-acetoxy-9β-<(phenylthio)acetyl>-3,4,5,8,9,10β-hexahydroquinazolin-4-one