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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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瞬然

新虫 (小有名气)

[求助] 微谱求助,谢谢, 已有1人参与

13C NMR(Methonal-d4,300MHz)
C谱:25.8,29.2,30.5,53.5,55.1,57.7,73.5,85.0,91.2,95.4,127.8,139.1,144.7,159.0,176.6
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seuseasoar

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感谢参与,应助指数 +1
瞬然: 金币+10, 有帮助 2015-03-27 16:49:46
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