7446-70-0
无水三氯化铝
+
118-45-6
4-氯代苯酐
108-90-7
氯苯
→
53103-13-2
4-chloro-2-(4-chlorobenzoyl)benzoic acid
860561-51-9
4-amino-2-(4-chloro-benzoyl)-benzoic acid
605-40-3
2,6-二氯蒽-9.10-酮