140 130 145.76 3.61 1.17 - 30 120 120 7.0 128.48 127.44 125.39 125.32 110 100 00 OH 7 5 3 2 1 CH3 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 90 90 80 60 70 70 77.37 77.05 76.73 70.16 69.94 69.72 60 09 50 40 40 30 30 20 20 ―24.99 10 0 ppm 1.06 - -0.00 3.00 ppm

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