Assignments
δ(ppm)
SAM-Na
Zn(II)
Au(III)
4H; Aromatic ring
6.61, 7.61
5.42, 5.80
6.57, 6.77
6.44, 6.59
7.49, 7.51
2H; –NH
2
6.27
7.38, 7.45
6.08
3H; COCH
3
2.04
1.75
1.84
H; H2O
-
3.34
3.37
Table 3:
1
H-NMR spectral data of free SAM-Na drug and their Zn(II) and Au(III) complexes.
