90-47-1
占吨酮
+
106-38-7
对溴甲苯
→
~75%
29903-57-9
9-(4-methylphenyl)xanthen-9-ol
6749-78-6
(4-Methylphenyl)magnesium-iodid
4294-57-9
对甲苯基溴化镁