Draw the structure of the compound identified by the simulated H1 NMR and C13 NMR spectra. The molecular formula of the compound is C10H12O . (Blue numbers next to the lines in the H1 NMR spectra indicate the integration values.) The proton NMR spectrum has 6 resonances. There is a triplet at 9.8 ppm integrating to 1 proton. There are two sets of doublets, each integrating to two protons, at 7.2 ppm. There is a doublet at 3.8 ppm integrating to 2 protons. There is a quartet at 2.7 ppm integrating to 2 protons. There is a triplet at 1.2 ppm integrating to 3 protons. The carbon 13 NMR has 8 peaks, located at 15, 28, 51, 143 and 199 ppm. There are also 3 peaks between 125 and 130 ppm.