Valsartan Impurity 4
C19H21N5O2M.W. 351.41
Valsartan Impurity 3
C14H12N4M.W. 236.28
Valsartan Impurity 2
C26H33N5O3M.W. 463.58
Valsartan Impurity 1
C25H31N5O3M.W. 449.56