BB13 Monomer Tetracene Series
![10H-Phenoxazine, 10-[4-(3,6-dimethoxy9H-carbazol-9-yl)phenyl]-3,7-bis(4-ethenylphenyl)-/2834093-04-6](/upload/2023/12\9a612b91-d05f-4df9-af8e-d9ff6e46d047.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.
