[chengyang79]

Hello! everyone
Our main products are indole derivatives including  7-chloroindole,7-bromoindole,5,7-dichloroindole,5-hydroxyindole,7-fluoroindole,4-nitroindole  and some pyridine derivatives.
If you  have some need,please contact us.
welcome cooperation.
email:shanghaiweiji@yahoo.com.cn
msn:microgenes@hotmail.com