溴代-3,4-二甲氧基苯乙酮
溴代-3,4-二甲氧基苯乙酮
溴代-3,4-二甲氧基苯乙酮
"2-溴-1-(3,4-二甲氧基苯基)乙酮"
"2-溴-1-(3,4-二甲氧基苯基)乙酮"
"2-溴-1-(3,4-二甲氧基苯基)乙酮"
"2-溴-1-(3,4-二甲氧基苯基)乙酮"
"2-溴-1-(3,4-二甲氧基苯基)乙酮"
溴代-3,4-二甲氧基苯乙酮
溴代-3,4-二甲氧基苯乙酮
溴代-3,4-二甲氧基苯乙酮