2-(p-Hydroxy-N-methylanilino)-1,4-benzochinon

9-(2-氯-6-氟苄基)-6-甲基氨基嘌呤

3-氟-N-甲基苯甲酰胺

3-羟基-1-甲基-4-氧代吡啶-6-羧酸

1-Ethyl-2,4,5-imidazolidinetrione