(9ci)-六氢-2-氧代-1H-氮杂卓-1-羧醛

3-甲基-异恶唑并[5,4-d]嘧啶-4(5H)-酮

2-氟-4-甲酰基苯甲酸甲酯

2-hydroxy-1-(3-methoxyphenyl)ethanone

6-甲基-2-氧代吲哚啉-3-甲醛