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. 2022 Nov 22;134(4):113. doi: 10.1007/s12039-022-02109-2

Table 2.

1H NMR data (in ppm) of ligands (MacL1- MacL3).

Compound (CO-NH) (m) 1,4-C6H4 (m) 1,2-C6 H4 (m) C6H3N–
MacL1 9.32 8.11, 8.21 6.47, 6.32 -
MacL2 9.60 - - 6.40-7.76
MacL3 9.10 - - 6.53-7.66