BB24 Monomer Carbazole Series
![(4,8-bis(5-octylthiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane)/1185885-87-3](/upload/2023/8\7ec283fe-58a5-4121-b384-bbde0e2ff877.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.
