Trimethoprim EP Impurity C
Trimethoprim EP Impurity D
Trimethoprim EP Impurity G
Trimethoprim
Trimethoprim EP Impurity A
Trimethoprim EP Impurity B
Trimethoprim EP Impurity E
Trimethoprim EP Impurity I (Mixture of E/Z-isomers)
Trimethoprim Impurity 10
Trimethoprim Impurity 11
Trimethoprim EP Impurity I (E-Isomer)
Trimethoprim Impurity 13
Trimethoprim Impurity 14
Trimethoprim Impurity 15