117-08-8
四氯苯二甲酸酐
+
109-89-7
二乙胺
→
~59%
6310-29-8
2,3,4,5-tetrachloro-6-(diethylcarbamoyl)benzoic acid
80992-11-6
4,5,6,7-tetrachloro-3-diethylamino-3-hydroxyphthalide