TMM07: Trimethoprim EP Impurity G

4-O-Desmethyl 4-O-Ethyl Trimethoprim ;

5-(4-Ethoxy-3,5-dimethoxybenzyl)pyrimidine-2,4-diamine ;

CAS # 78025-68-0 ;

C15H20N4O3 ;
Mol. Wt.: 304.34 ;