885519-12-0
5-氟-1,2-二氢-3H-吲唑-3-酮
+
541-41-3
氯甲酸乙酯
→
~75%
889884-99-5
ETHYL 5-FLUORO-3-OXO-2,3-DIHYDRO-1H-INDAZOLE-1-CARBOXYLATE