7-Bromopyrido[2,3-B]Pyrazine-2,3(1H,4H)-Dione Suppliers, 7-Bromopyrido[2,3-B]Pyrazine-2,3(1H,4H)-Dione Manufacturers.
Company: |
J&H Chemical Co.,ltd |
E-mail: |
chem@netsun.com |
Address: |
No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China |
Zip Code: |
310007 |