BB24 单体咔唑系列
![4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine/185690-41-9](/upload/2023/8\fbe53cbc-2c6d-4c26-b6c2-f0492c4cf237-185690-41-9.gif)
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.
