杀结核菌素

4-氯-5-氟-7H-吡咯并[2,3-D]-嘧啶

[(2S)-5-(4-chloropyrrolo[2,3-d]pyrimidin-7-yl)oxolan-2-yl]methanol

7H-吡咯并[2,3-d]嘧啶-4-甲腈

7-benzyl-4-chloropyrrolo[2,3-d]pyrimidine