7-氟-2-甲氧基-1,5-萘啶

3-氨基-2-溴-5-氟吡啶

丙烯酸乙酯

ethyl (2E)-3-(3-amino-5-fluoropyridin-2-yl)acrylate

7-fluoro-1,5-naphthyridine 1-oxide