67152-20-9
2,4-二氟-5-硝基苯腈
→
~89%
143151-03-5
4-氨基-2-氟-5-硝基苯甲腈
3939-09-1
2,4-双氟苯甲腈
1336-21-6
氨水
+
226701-59-3
4,5-Diamino-2-fluorobenzonitrile