4-Bromo-spiro[9H-fluorene-9,9'-[9H]xanthene] Suppliers, 4-Bromo-spiro[9H-fluorene-9,9'-[9H]xanthene] Manufacturers.
Company: |
Zhengzhou Changkuan Technology Co., Ltd. |
E-mail: |
chem@netsun.com |
Address: |
Room 1008,Building A,Jianyekaixuan Plaza,Huayuan Road,Zhengzhou,Henan,China |
Zip Code: |
450000 |