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北京石油化工学院2026年研究生招生接收调剂公告
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zhaocaigui

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[求助] 微谱求助化合物结构

13C NMR (101 MHz, CDCl3) δ
200.43,168.61,126.25,73.20,56.06,55.89,53.63,45.83,42.50,39.60,38.58,37.99,37.08,36.10,34.24,33.90,29.72,29.17,28.16,26.11,24.14,23.08,20.97,19.80,19.47,19.03,18.72,12.00,11.96
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zhaocaigui: 金币+10, 有帮助 2013-03-28 00:28:24
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艰难困苦,玉汝于成。
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