3-Ethyl-7-methoxy-1-(o-tolyl)benzo[h][1,6]naphthyridine-2,4(1H,3H)-dione Suppliers, 3-Ethyl-7-methoxy-1-(o-tolyl)benzo[h][1,6]naphthyridine-2,4(1H,3H)-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 |