553-90-2
草酸二甲酯
+
371-40-4
4-氟苯胺
→
~83%
69066-46-2
methyl 2-(4-fluoroanilino)-2-oxoacetate
5781-53-3
甲基戊酰氯
69066-43-9
[(4-氟苯基)氨基](氧代)乙酸
112934-62-0
1-(4-fluorophenyl)indole-2,3-dione