2-溴-5-羟吡啶-cas:55717-45-8纯度:96%-国华试剂-现货供应5g

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4-溴-2-氯吡啶-cas:73583-37-6纯度:97%-国华试剂-现货供应5g

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2-氯-3-甲基-5-溴吡啶-cas:29241-60-9纯度:98%-国华试剂-现货供应5g

3-溴-2-氯吡啶-cas:52200-48-3纯度:98%-国华试剂-现货供应5g

5-溴-2-氯-3-硝基吡啶-cas:67443-38-3纯度:98%-国华试剂-现货供应5g

6-溴吡啶-3-硼酸-cas:223463-14-7纯度:98%-国华试剂-现货供应5g

双三氟甲烷磺酰亚胺锂-cas:90076-65-6纯度:99%-国华试剂-现货供应50g

3,5-双(三氟甲基)苯肼盐酸盐-cas:502496-23-3纯度:98%-国华试剂-现货供应5g