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| 3C NMR (151 MHz, DMSO) δ 181.91, 165.11, 164.04, 161.28, 161.17, 157.21, 128.54, 121.03, 115.94, 104.64, 102.99, 97.94, 92.67, 56.02, 48.56. |
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笑多会怀孕
铁杆木虫 (著名写手)
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xp—fly: 金币+10, ★★★★★最佳答案 2013-10-21 13:32:06
感谢参与，应助指数 +1
xp—fly: 金币+10, ★★★★★最佳答案 2013-10-21 13:32:06
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