Supplementary Building Blocks
![2,6-Diphenyl-9,10-bis[2-(triethylsilyl)ethynyl]anthracene/1660183-74-3](/upload/2024/9\f2c9364b-c336-4850-9570-02c7a8cb476a.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.
