BB18 单体并四噻吩并茚系列
![苯并[b]苯并[4,5]噻吩并[2,3-d]噻吩(BTBT)/248-70-4](/upload/2023/8\cb128eee-6768-443b-8ee7-935a3e0c50e4-248-70-4.gif)
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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.
