2-溴-2-甲基苯丙酮;2-Bromo-2-Methylpropiophenone;CAS:10409-54-8;规格:98%;包装:25g
2-溴-2-甲基苯丙酮;2-Bromo-2-Methylpropiophenone;CAS:10409-54-8;规格:98%;包装:100g