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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.








![Stannane,tributyl(4,4-dioctyl- 4H-cyclopenta[2,1-b:3,4-b'] dithien-2-yl)-/1807598-62-4](/upload/2023/9\8b501f37-9694-4ec2-89d1-9a737c799fa2.png)
![4H-环戊烷[2,1-b:3,4-b’]二硫代苯酚,4,4-二辛基-2,6-双(4,4,5,5-四甲基-1,3,2-二氧杂环烷-2-基)-/1040858-67-0](/upload/2023/8\8821e748-1d3f-43b0-aba5-f284a68df1e5.png)
![4,4-二辛基-环戊并[2,1-b :3,4-b]二噻吩/153312-87-9](/upload/2024/9\457fb442-1454-423e-9ef0-985b5093ec0e.png)
![(4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene-2,6-diyl)bis(trimethylstannane)/920503-98-6](/upload/2023/9\331afa9c-fe32-4a4f-8ca0-7bfc6d1b4203.png)
![Stannane,tributyl(4,4-dihexyl- 4H-cyclopenta[2,1-b:3,4-b'] dithien-2-yl)-/1314040-04-4](/upload/2023/9\14a5b009-a99f-4f1d-8355-c8f802728bd5.png)
![2,2'-(4,4-Dihexyl-4H-cyclopenta[1,2-b:5,4-b'] dithiophene-2,6-diyl)bis(4,4,5,5-tetramethyl-1,3,2- dioxaborolane)/1220888-44-7](/upload/2023/9\73ce5e06-46a8-4299-a83a-dcb6ebafd402.png)
![6-bromo-4,4-dihexyl-4H- 7-cyclopenta[1,2-b:5,4-b'] 8-dithiophene-2-carbaldehyde/1221821-39-1](/upload/2023/9\6453f1a0-fc72-4289-a0d5-156c6adc2002.png)
![4,4-二己基-4H-环戊并[1,2-B:5,4-B']二噻吩-2-醛/1221821-38-0](/upload/2023/8\e6afc71d-da9b-44df-90fd-289b19a49741.png)
![2,6-二溴-4,4-二己基-4H-环戊并[2,1-B:3,4-B']二噻吩/528570-55-0](/upload/2023/8\e98b00b5-b686-4526-91b5-26ece472b367.png)
![4,4-二己基-4H-环戊二烯并[2,1-B:3,4-B']二噻吩/153312-86-8](/upload/2023/8\e8fbba60-b2d5-49d4-8f4a-c84a5f37b014.png)
![4H-Cyclopenta[2,1-b:3,4-b'] dithiophene,2,6-dibromo- 4,4-difluoro-/942398-48-3](/upload/2023/9\8014ceb9-948f-48ef-883b-402edb146864.png)
![6-bromo-4,4-dimethyl-4H- 7-cyclopenta[1,2-b:5,4-b'] 8-dithiophene-2-carbaldehyde/1043448-11-8](/upload/2023/9\aeb9860d-9a9a-4457-8ef2-dde995c6c455.png)


