652-03-9
3,4,5,6-四氟邻苯二甲酸
→
~95%
652-12-0
四氟邻苯二甲酸酐
5292-39-7
3,4,5,6-tetrafluorophthaloyl difluoride
~92%
170574-02-4
~88%
50-84-0
2,4-二氯苯甲酸
+
~72%
59514-37-3
perfluorobenzocyclobutenedione
~7%
1105698-72-3
3,3-dibromo-4,5,6,7-tetrafluorophthalide