3-氯-N,N-二甲基苯胺;3-Chloro-N,N-dimethylaniline;CAS:6848-13-1;规格:95%;包装:5G
3-氯-N,N-二甲基苯胺;3-Chloro-N,N-dimethylaniline;CAS:6848-13-1;规格:95%;包装:25G