4-Benzyl-10,19-diethyl-4,10,19-triaza-1,7,13,16-tetraoxacycloheneicosane Suppliers, 4-Benzyl-10,19-diethyl-4,10,19-triaza-1,7,13,16-tetraoxacycloheneicosane 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 |