38520-78-4
6-氟-2-甲基-4H-苯并[d][1,3]恶嗪-4-酮
+
348-54-9
2-氟苯胺
→
49579-08-0
6-fluoro-3-(2-fluorophenyl)-2-methylquinazolin-4-one
446-08-2
2-氨基-5-氟苯甲酸