354-32-5
三氟乙酰氯
+
445-66-9
4-氨基-3,5-二硝基三氟甲苯
→
53309-50-5
1-hydroxy-4-nitro-2,6-bis(trifluoromethyl)benzimidazole
57322-69-7
1-ethoxy-4-nitro-2,6-bis(trifluoromethyl)benzimidazole