Figure 2
Mass spectra of the positive ion of montelukast (MO), gliclazide (GL), nifedipine (NI) and negative ion zaferolukast (ZA) internal standard.
Figure 2 | Chemistry Central Journal
Mass spectra of the positive ion of montelukast (MO), gliclazide (GL), nifedipine (NI) and negative ion zaferolukast (ZA) internal standard.