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12 br. s, 1H 10 m, 2H 8 m, 3H 6 PPM d, 1H m, 2H m, 1H d, 3H 2 t, 3H
6. From the "C NMR spectrum, list each carbon resonance with its chemical shift, possible hybridization, and number of attached hydrogens. 7. From the 'H NMR, list each proton resonance with its chemical shift and integration. 8. On the basis of your analysis above, propose a structure that fits all the data. Be sure the structure you propose fits your IR, MS, 'H and "C NMR data. 9. Attach copies of your labeled spectra to this sheet. For IR, label all important stretches with the appropriate bond. For MS, label the parent ion and base peak and draw the structure of the fragment for the base peak and any other significant peaks. For 'H and "C NMR, draw the structure of the molecule and indicate which C or H gives rise to each peak.