5-乙酰基-6-甲基-4-苯基-3,4-二氢-1H-嘧啶-2-酮

Ethyl 6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydro-5-pyrimidinecarb oxylate

4-(4-氟苯基)-1,2,3,4-四氢-6-甲基-2-氧代-5-嘧啶羧酸乙酯