Please help! I need help interpretating these graphs and identifying the compound structure. Thank you in advance.

Combound 3 data internratation and etriunturn Mass spectrum \begin{tabular}{|cc|cc|cc|cc|} \hline M/z & Intensity & M/z & Intensity & M/z & Intensity & M/z & Intensity \\ \hline 15.0 & 2.2 & 39.0 & 20.1 & 53.0 & 2.9 & 71.0 & 6.7 \\ \hline 18.0 & 1.0 & 40.0 & 3.8 & 54.0 & 2.3 & 72.0 & 16.7 \\ \hline 26.0 & 2.7 & 41.0 & 69.1 & 55.0 & 15.3 & 73.0 & 1.8 \\ \hline 27.0 & 33.9 & 42.0 & 10.8 & 56.0 & 82.0 & 81.0 & 1.2 \\ \hline 28.0 & 8.1 & 43.0 & 55.1 & 57.0 & 38.1 & 82.0 & 12.8 \\ \hline 29.0 & 33.0 & 44.0 & 100.0 & 58.0 & 9.0 & 83.0 & 0.85 \\ \hline 30.0 & 1.6 & 45.0 & 19.5 & 60.0 & 3.6 & 100.0 & 0.52 \\ \hline 31.0 & 1.8 & 50.0 & 1.0 & 67.0 & 8.1 & 101.0 & 0.034 \\ \hline 38.0 & 1.9 & 51.0 & 1.3 & 69.0 & 1.4 & & \\ \hline \end{tabular} Compound 3 data (continued) C-13 NMR spectrum