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. 2021 Aug 27;13(17):2875. doi: 10.3390/polym13172875

Table 5.

DEPT-135 spectral data of polyurethane from 3-(4-bromophenyl)-1H-pyrazole-blocked TDI.

Compound DEPT-135 (in ppm)
graphic file with name polymers-13-02875-i006.jpg 17.11 (up)[CH3-1], 61.28 (down)[CH2-14], 63.5 (down) [CH2-13], 77.72 (down) [CH2-16], 126.9 (up) [CH-3], 130.13 (up) [CH-4], 131.7 (up) [CH-6].
graphic file with name polymers-13-02875-i007.jpg 17.12 (up) [CH3-1], 17.4 (down) [CH3-12], 71.69 (down) [CH2-15], 72.88 (down) [CH2-17], 73.61 (down) [CH2-16], 127.29 (up) [CH-3], 130 (up) [CH-4], 131 (up) [CH-6].
graphic file with name polymers-13-02875-i008.jpg 17.79 (up) [CH3-12], 20.9 (up) [CH3 -1], 73.39 (down) [CH2-17], 75.43 (down) [CH2-15], 77.30 (up) [CH-7],127 (up) [CH-3, CH-4], 131.5 (up) [CH-6].
graphic file with name polymers-13-02875-i009.jpg 17.45 (up) [CH3-1, CH3-12], 73.33 (down [CH2-17], 74.95 (down) [CH2-16], 127.19 (up), [CH-3, CH-4], 131 (up) [CH-6].