446-08-2
2-氨基-5-氟苯甲酸
→
~52%
885519-12-0
5-氟-1,2-二氢-3H-吲唑-3-酮
889884-99-5
ETHYL 5-FLUORO-3-OXO-2,3-DIHYDRO-1H-INDAZOLE-1-CARBOXYLATE