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[求助]
求助一个微谱，谢谢 已有1人参与
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溶剂：DMSO 碳谱：14.45,15.00,15.64,19.24,24.42,25.54,26.92,28.05,29.56,36.31,36.79,38.39,43.54,54.25,54.98,62.69,74.15,74.27,76.61,76.74 |
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yangyinhe
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