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.








![Thieno[3,2-b]thiophene-3-carboxylic acid/2055722-84-2](/upload/2023/8\8044fef7-8125-4d35-9c3d-c614fcee297f.png)
![Thieno[3,2-b]thiophene-3,6-dicarboxylic acid/1805838-30-5](/upload/2023/8\c56c7c66-6aed-4935-81bc-c33ee25222e3.png)
![Thieno[3,2-b]thiophene-3-carboxylic Acid/1467663-02-0](/upload/2023/8\a343ed11-8e1f-418d-a85b-bca24ec89c3d.png)
![2-Bromothieno[3,2-b]thiophene/25121-82-8](/upload/2023/8\f8ac7b92-c791-4a1e-ac0d-c2ba48cae317-25121-82-8.gif)
![Thieno[3,2-b]thiophene-2-carboxaldehyde/31486-86-9](/upload/2023/8\252e5c5e-d632-4d75-b4cd-fb641712639b-31486-86-9.gif)
![Stannane,trimethylthieno[3,2-b]thien-2-yl-/1326239-98-8](/upload/2023/8\4d1dbaeb-ddc4-44b8-9c35-b100bf87b2ba.png)
![2,5-bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)thieno[3,2-b]thiophene/924894-85-9](/upload/2023/8\c63fa898-d5f8-45a2-9bf2-4ad29a3ce4e4-924894-85-9.gif)
![thieno[3,2-b]thiophene-2,5-diyldiboronic acid/1281324-46-6](/upload/2023/8\2967414f-2170-4e42-acf6-0ac061f89f16.png)
![4,4,5,5-tetramethyl-2-(thieno[3,2-b]thiophen-2-yl)-1,3,2-dioxaborolane/1004784-50-2](/upload/2023/8\c0d79aab-dfb6-4494-956c-6d2fdd9013e0.png)
![Thieno[3,2-b]thiophen-2-ylboronicacid/160032-40-6](/upload/2023/8\8f49c50c-11ee-4672-bb39-1865aece958e-160032-40-6.gif)
![(3,6-dimethoxythieno[3,2-b]thiophene-2,5-diyl)bis(trimethylstannane)/1801357-03-8](/upload/2023/8\e6469d7c-4453-4751-beaf-b76d3f0a8600.png)
![2,5-Bis(5-trimethylstannyl-3-tetradecylthio-2-yl)thieno[3,2-b]thiophene/](/upload/2023/8\69014262-e6f5-4286-bef0-47ac1bf357d9.png)





