Products
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.








![2,6-bis(trimethyltin)-dithieno[3,2-b;2,,3,-d]thiophene/502764-57-0](/upload/2023/8\662ac027-5df2-4775-aa02-1cb96577a2fe.png)
![Dithieno[3,2-o;2,,3-d]thiophene-2,6-dicarbaldehyde/67061-73-8](/upload/2023/8\6df72337-b348-4ccc-a2ca-81adace5a83e-67061-73-8.gif)
![2,6-dibromo-dithieno[3,2-b:2,,3,-d]thiophene/67061-69-2](/upload/2023/8\40e7c316-b5bf-40c7-aa60-83f8c57fa868-67061-69-2.gif)
![Dithieno[2,3-b:2',3'-d]thiophene/3593-75-7](/upload/2023/8\d1818685-cf3b-468b-8db8-1f51d884c66f-3593-75-7.gif)
![Thieno[3,2-b]thiophene-3,6-dicarbonitrile/1634660-13-1](/upload/2023/8\6da26008-e63f-4666-8ac2-9773fbccce24.png)
![Thieno[3,2-b]thiophene-3-carbonitrile/1467663-01-9](/upload/2023/8\905b9f86-2f99-47fb-9f4f-2744f9f2fd97.png)
![2,5-Dichloro-thieno[3,2-b]thiophene-3,6-dicarboxylicacid diethyl ester/1268375-33-2](/upload/2023/8\971b1e81-a562-4581-ac40-c2272318e51f.png)
![Diethyl2,5-bis(trimethylstannyl)thieno[3,2-b]thiophene-3,6-dicarboxylate/2105955-68-6](/upload/2023/8\d76f96b6-f3df-4fef-a190-52bdf0f67c9f.png)
![Ethyl2-(trimethylstannyl)thieno[3,2-b]thiophene-3-carboxylate/2412678-09-0](/upload/2023/8\0757c6b2-8729-4ad1-b155-e4b3ee4841f3.png)
![ethyl2-bromothieno[3,2-b]thiophene-3-carboxylat/2055722-78-4](/upload/2023/8\b4a065e0-9303-4610-9046-801d2323ba8b.png)
![2,5-Dibromothieno[3,2-b]thiophene-3,6-carboxylic Acid/1800376-56-0](/upload/2023/8\e9f92d63-13e5-4711-b4e1-3fece525ead5.png)
![Thieno[3,2-b]thiophene-3,6-dicarboxylicacid diethyl ester/1268375-37-6](/upload/2023/8\893950a6-85f6-4c4d-92dd-3358724d5df8.png)





