2,4-二氯-5-氟-7H-吡咯并[2,3-D]嘧啶;

2,4-DICHLORO-5-FLUORO-7H-PYRROLO[2,3-D]PYRIMIDINE; 7H-Pyrrolo[2,3-d]pyriMidine, 2,4-dichloro-5-fluoro-; 2,6-dichloro-7-fluoro-7-deaza-9H-purine;