9-(2-methylphenyl)xanthen-9-ol

9-[2-(ethoxymethyl)phenyl]xanthen-9-ol

邻甲苯基溴化镁

二(2-甲氧基苯基)甲酮

[2-(乙氧基甲基)苯基]-二(2-甲氧基苯基)甲醇