Which of the Following Compounds Has Signals in Its ¹³C $\left( \mathrm { CH } _ { 3 } \right) , 63.3 \mathrm { ppm } \left( \mathrm { CH } _ { 2 } \right)$

question 104

Multiple Choice

Which of the following compounds has signals in its ¹³C NMR spectrum at 54.8 ppm $\left( \mathrm { CH } _ { 3 } \right) , 63.3 \mathrm { ppm } \left( \mathrm { CH } _ { 2 } \right)$ , 113.6 ppm (CH) , 128.3 ppm (CH) , 134.11 ppm (C) , and 158.6 ppm (C) ?

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