446-17-3
2,4,5-三氟苯甲酸
→
101513-77-3
3-氯-2,4,5-三氟苯甲酸
101513-76-2
3-chloro-2,4,5-trifluorobenzoyl fluoride
+
119385-80-7
3-氨基-2,4,5-三氟苯甲酸