Norfloxacin
CAS No. 70458-96-7
C16H18FN3O3
M.W. 319.34

Norfloxacin EP Impurity G
CAS No. 70459-04-0
C17H18FN3O4
M.W. 347.35

Norfloxacin EP Impurity H
CAS No. 105440-01-5
C19H22FN3O5
M.W. 391.40

Norfloxacin EP Impurity I
C19H22ClN3O5
M.W. 407.85

Norfloxacin EP Impurity J
C26H35N5O7
M.W. 529.60
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