400 MHz in CDCl3
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1H NMR 399.65 MHz C20 H6 Br4 Na2 O5 0.037 g : 0.5 ml D2O eosine yellowish Assign. Shift(ppm)
A 7.80 B 7.64 C 7.58 D 7.47 E 7.14
Hz ppm Int.
3123.29 7.816 95 3121.95 7.812 125 3119.26 7.805 34 3115.60 7.796 125 3114.26 7.793 156 3063.84 7.667 50 3062.87 7.664 66 3056.52 7.648 109 3055.30 7.645 138 3048.95 7.630 75 3047.73 7.626 93 3037.96 7.602 72 3036.87 7.599 93 3034.30 7.593 32 3031.98 7.587 31 3030.64 7.584 109 3029.30 7.580 134 3023.19 7.565 50 3022.95 7.564 50 3021.85 7.562 60 2987.18 7.475 1000 2982.06 7.462 32 2857.06 7.149 128 2850.71 7.134 105 2849.73 7.131 120
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