Fig. 4

Comparison of the 1H-NMR spectra of substances obtained from test solutions a and b. a and b 1H-NMR spectral findings for clopidogrel (molecular form) obtained from test solutions a and b, respectively
Comparison of the 1H-NMR spectra of substances obtained from test solutions a and b. a and b 1H-NMR spectral findings for clopidogrel (molecular form) obtained from test solutions a and b, respectively