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.









![9-(tricosan-12-yl)-1H-isochromeno[6',5',4':10,5,6]anthra10-[2,1,9-def]isoquinoline-11-1,3,8,10(9H)-tetraone/886443-45-4](/upload/2023/8\6eef78fc-b0aa-4535-88d1-fea4cab69a0f.png)
![9-(tricosan-7-yl)-1H-isochromeno[6',5',4':10,5,6]anthra10-[2,1,9-def]isoquinoline-11-1,3,8,10(9H)-tetraone/130296-37-6](/upload/2023/8\96dea16a-8975-4b7d-b8cd-a3114db65210.png)

![Benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone,2,7-bis(2H-tetrazol-5-yl)-/429693-19-6](/upload/2023/8\8bfc4cab-fc79-4c0e-8b23-95db31373caa.png)
![4,5,9,10-Tetrabromo-2,7-bis(2,6-diisopropylphenyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone/943148-75-2](/upload/2023/8\e72768a9-ff53-4525-9885-c8fbd77f31d0.png)
![Benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone, 4,9-dibromo-2,7-dicyclohexyl-/1193777-99-9](/upload/2023/8\5675ccbf-4d15-4233-9e9f-c102080e1fad.png)
![Benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone, 2,7-bis(4-aminophenyl)-/49546-11-4](/upload/2023/8\d854750c-436c-42e3-8c21-f7a6c678e85a.png)
![2,7-bis(3-pyridinylmethyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone/34151-50-3](/upload/2023/8\2c54115c-d63f-4cdd-83a6-d7221b57cd8e.png)
![2,7-di(pyridin-4-yl)benzo[lMn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone/34151-49-0](/upload/2023/8\6813737b-94fd-4860-9f81-c8d90662790e.png)
![Benzonitrile,4,4'-(1,3,6,8-tetrahydro-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthroline-2,7-diyl)bis-(9CI)/131032-66-1](/upload/2023/9\a01750f4-3cb4-4354-a976-b913c51d9e25.png)
![2,7-di-m-tolylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone/122679-61-2](/upload/2023/8\816ec88d-7063-4cb1-afa2-3f9b597eadc4.png)





