4-溴-2-甲基-6-硝基苯胺;4-Bromo-2-methyl-6-nitroaniline;CAS:77811-44-0;规格:97%;包装:1g
4-溴-2-甲基-6-硝基苯胺;4-Bromo-2-methyl-6-nitroaniline;CAS:77811-44-0;规格:97%;包装:5g