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13C NMR (126 MHz, DMSO) δ 14.68,16.04,17.11,17.76,18.99, 20.41,28.50,29.06,29.83,31.00,31.54, 36.40,36.82,37.69,39.01, 39.17,39.34,39.51,39.67,39.84, 40.01,41.12,49.60, 55.79,60.08,61.82,65.87,65.94,68.00, 69.33,70.48,70.59,71.90,73.27,74.50,75.58, 76.21,76.43,76.53, 79.77,80.22, 97.95, 100.12,103.66, 108.44, 121.32,140.30 |
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4楼2015-06-04 08:59:21
yangyinhe
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3楼2015-06-04 08:13:40
