白花蛇舌草苷I (Oldenlandosid I)的氫、碳化學位移(CD3OD)a
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白花蛇舌草苷I (Oldenlandosid I)
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position
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dH (400 MHz)
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dC (100 MHz)
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1
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5.30 (d, 6.6)
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97.9
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3
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7.50 (s)
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154.1
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4
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-
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110.0
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5
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3.21 (dd, 9.0, 7.8)
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42.3
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6
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5.67 (brd, 1.8)
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83.6
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7
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5.84 (brs)
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127.2
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8
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-
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150.3
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9
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3.08 (dd, 7.2, 6.6)
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46.9
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10
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4.38 (d, 15.6) , 4.21 (d, 15.6)
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61.0
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11
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-
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169.1
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12
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3.65 (s)
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52.0
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1’
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-
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127.2
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2’, 6’
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7.46 (d, 7.8)
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131.2
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3’, 5’
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6.80 (d, 7.8)
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116.8
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4’
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-
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161.3
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7’
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7.62 (d, 15.6)
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146.6
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8’
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6.33 (d, 15.6)
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115.4
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9’
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-
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168.8
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1”
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4.69 (d, 7.8)
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100.3
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2”
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3.25–3.40 (m)
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74.8
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3”
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3.25–3.40 (m)
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77.9
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4”
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3.25–3.40 (m)
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71.5
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5”
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3.25–3.40 (m)
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78.4
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6”
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3.87 (brd, 12.6), 3.65 (dd, 12.0, 6.0)
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62.7
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a(Multiplicity, J in Hz) in ppm. |
