A chemically modified version of a natural compound designed to enhance or alter its properties.
If you need to purchase chemical raw materials, submit your demand information to get the latest quotations.
ethyl 4-<(benzyloxycarbonyl)amino>-1,3,5-trimethylpyrrole-2-carboxylate
trimethyl-2,2',2'',3,3',3''-hexamethoxy-4,4',4''-<1,3,5-benzenetriyltris-(4,1-phenylenmethyleniminocarbonyl)>tris benzoate