BB28 单体吩嗪系列
![dibenzo[a,c]phenazin-11-amine/62686-19-5](/upload/2023/9\1083e37b-4ec3-4aa9-a5bd-cb82747b3306.png)
![diquinoxalino[2,3-a:2',3'-c] phenazine/214-83-5](/upload/2023/9\4d47a8e9-b77d-4294-b452-998b64cc46f0.png)
![2,3,8,9,14,15-hexachlorodiquinoxalino[2,3-a:2',3'-c]phenazine/389121-44-2](/upload/2023/9\bfa7155f-20ea-4937-8d81-df276f19f706.png)
Hangzhou Longshine Bio-Tech Co.,Ltd is a professional pharmaceutical
manufacturer with productive factory, which is able to produce API and pharmaceutical intermediate with
reliable quality and good price.
