6'-(Diethylamino)-3'-methyl-2'-(3-methylanilino)spiro[2-benzofuran-3,9'-xanthene]-1-one Suppliers, 6'-(Diethylamino)-3'-methyl-2'-(3-methylanilino)spiro[2-benzofuran-3,9'-xanthene]-1-one Manufacturers.
Company: |
Zhengzhou Siwei Grain & Oil Engineering and Technology Co., Ltd. |
E-mail: |
chem@netsun.com |
Address: |
Address: Building 7, #11 lianhua St., High tech district, Zhengzhou, Henan, P.R. China |
Zip Code: |
450001 |