Parecoxib sodium Impurity 36
C16H14N2O3SM.W. 314.36
Parecoxib sodium Impurity 35
C20H20N2O4SM.W. 384.45
Parecoxib sodium Impurity 34
Parecoxib sodium Impurity 33
C19H18N2O4SM.W. 370.42
Parecoxib sodium Impurity 32
C16H13NOM.W. 235.29
Parecoxib sodium Impurity 31
C16H12ClNOM.W. 269.73
Parecoxib sodium Impurity 30
Parecoxib sodium Impurity 29
Parecoxib sodium Impurity 27
C32H24N2O4SM.W. 532.61
Parecoxib sodium Impurity 26
C18H18N2O3SM.W. 342.41
Parecoxib sodium Impurity 25
C18H17NO4SM.W. 343.40
Parecoxib sodium Impurity 24
C22H23N3O7S2M.W. 505.56