Identify the IR frequencies and proton chemical shifts

NMR spectre. EXCOCH Spectrum Scan [4/4] Data saved in "c:\projects\data\2022\OB101\160250" NNNN 11111 START 8.09 7.64 7.03 4.20 END VALUE 7.69 1.00 7.04 6.62 6.66 1.06 3.63 8.34 15- 10- Amplitude 5- 0- x102 12 10 8 6 4 ppm IR spectre %T -OCH3 Octs 0 3500 2500 2000 1750 1500 1250 4000 3000 FTIR Measurement 1000 750 500 cm-1 100 Zero Baseline Correction %T 50 0 2958.80 2910.58 2837.291 1.931 .4211 9911 3.56 331||| -9714 142.75 1.541! FRESS 2500 2000 1750 1500 1250 1000 750 4000 3500 3000 FTIR Measurement 500 cm-1 Base (L) Area Comment Peak 1 405.05 2 410.84 3 416.62 4 426.27 5 453.27 6 482.20 549.71 8 590.22 9 617.22 10 675.09 11 680.87 12 738.74 13 759.95 14 775.38 15 786.96 16 798.53 17 848.68 18 869.90 19 902.69 20 921.97 21 939.33 22070 24 Intensity 13.90 15.80 -9.36 -8.72 -0.62 -26.52 -26.35 - 11.03 -25.35 -11.18 -9.59 -38.10 -8.60 -11.87 -21.90 -19.32 Corr. Intensity Base (H) 36.60 408.91 7.21 412.77 28.11 420.48 14.78 430.13 2.21 457.13 19.69 487.99 25.09 569.00 9.37 601.79 24.68 626.87 4.07 678.94 2.35 692.44 36.47 748.38 5.57 765.74 5.34 781.17 14.89 792.74 16.00 806.25 13.51 858.32 2.12 875.68 6.55 908.47 6.38 925.83 3.40 947.05 19 19 0224 399.26 408.91 412.77 420.48 451.34 472.56 520.78 569.00 601.79 653.87 678.94 692.44 748.38 765.74 781.17 792.74 842.89 858.32 875.68 908.47 933.55 70C 628.671 310.914 731.382 958.226 576.367 1772.976 5232.256 3440.958 2726.961 2636.680 1412.315 6230.580 1818.688 1664.143 1325.185 1467.744 1683.795 1774.276 3421,633 1902.962 1436.240 GOGO 070 Corr. Area 230.882 13.914 104.507 56.929 8.002 125.990 351.429 109.390 197.500 11.483 -3.872 546.116 36.159 28.931 86.684 78.409 79.335 13.597 36.421 44.411 20.842 nan -18.25 -3.72 -10.62 -14.85 -8.38 205