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| δ (ppm) | Assignment |
|---|---|
| 11.6 | Si-CH2 (ICPTES) |
| 15.7 | CH3·PPG (Jeffamine®) |
| 18.0 | CH3·terminal PPG (Jeffamine®) |
| 20.0 | CH3·OEt (ICPTES) |
| 24.7 | CH2, propyl chain (Jeffamine®) |
| 44–46 | N-CH2/NCH (ICPTES) |
| 61.0 | CH2·OEt (ICPTES) |
| 70.4 | OCH2·PEG (Jeffamine®) |
| 72–76 | OCH·OCH2·PPG (Jeffamine®) |
| 124.8 | N=C=O (ICPTES) |
| 160.2 | C=O (HN-CO-NH/NH-COO-bridge, hybrid) |
