BB15 Monomer Thiophene Series
![[2,2'-bithiophene]-3,3'-dicyano/132663-46-8](/upload/2023/8\cfeb7036-1584-47ed-8b0e-805840aa083d.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.
