| Compound | Chemical shift in ( ppm) | C1 | C2 | C3 | C4 | C5 | C6 | Aromatic carbon |
| L1H | 175.9 | 63.6 | 165.2 | 17.1 | 34.4 | — | 136.9, 128.4, 119.1, 138.8 142.2, 129.2, 136.9, 128.4, 119.1, 164.2, 122.2, 129.8 | Pd(L1)2 | 166.3 | 62.9 | 154.8 | 17.2 | 34.7 | — | 137.6, 128.6, 119.3, 138.8 142.2, 129.2, 136.9, 128.4, 119.1, 164.2, 122.2, 129.8 | L2H | 175.7 | 64.5 | 163.1 | 17.3 | 34.8 | 18.8 | 137.2, 128.5, 119.5, 138.9 142.8, 129.2, 136.9, 128.4, 119.1, 164.2, 122.2, 129.8 | Pd(L2)2 | 168.3 | 65.9 | 155.7 | 17.2 | 34.9 | 19.3 | 137.4, 128.7, 119.7, 139.1 142.8, 129.2, 136.9, 128.4, 119.1, 164.2, 122.2, 129.8 | L5H | 174.3 | 65.2 | 164.7 | 17.1 | — | — | 136.2 129.4, 127.1, 138.8 138.2, 127.2, 136.9, 127.4, 129.1, 127.2, 129.2, 127.8 | Pd(L5)2 | 169.7 | 66.1 | 156.3 | 17.0 | — | — | 137.5 129.9, 127.8, 139.2 138.6, 127.2, 136.9, 127.4, 129.1, 127.2, 129.2, 127.8 | L6H | 177.2 | 71.3 | 161.7 | 17.4 | — | 18.9 | 136.2 129.7, 127.6, 139.3 138.4, 127.2, 136.9, 127.4, 129.1, 127.2, 129.2, 127.8 | Pd(L6)2 | 166.7 | 71.5 | 153.8 | 17.5 | — | 18.5 | 137.8 129.9, 127.9, 139.6 138.8, 127.2, 136.9, 127.4, 129.1, 127.2, 129.2, 127.8 |
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