2-溴-4-氯苯甲醚-cas:60633-25-2纯度:97%-国华试剂-现货供应5g

2-溴-3-甲基丁酸-cas:565-74-2纯度:98%-国华试剂-现货供应50g

5-溴苯并[b]噻吩-cas:4923-87-9纯度:98%-国华试剂-现货供应5g

5-溴噻吩-2-甲醛-cas:4701-17-1纯度:97%-国华试剂-现货供应5g

3-溴甲基-5-氯苯并噻吩-cas:1198-51-2纯度:97%-国华试剂-现货供应1g

4-溴茴香硫醚-cas:104-95-0纯度:98%-国华试剂-现货供应5g

2-溴茴香硫醚-cas:19614-16-5纯度:98%-国华试剂-现货供应5g

3-溴硫代苯甲醚-cas:33733-73-2纯度:98%-国华试剂-现货供应5g

二苄基二硫-cas:150-60-7纯度:98%-国华试剂-现货供应500g

4,4'-二氯二苯二硫醚-cas:1142-19-4纯度:98%-国华试剂-现货供应5g