1-cyclopentyl-5-methylpyrimidine-2,4-dione

N-(2,3-二氢-5-甲基-2-氧代-4-嘧啶基)-苯甲酰胺

5-叠氮基-5-脱氧胸腺嘧啶脱氧核苷

5-甲基胞苷

吲哚-3-乙醛