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yanyihj

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[求助] 关于齐墩果酸和熊果酸 已有1人参与

薄层一个点,C谱数据有180和179.9,143,138,126,122感觉像2个化合物,齐墩果酸和熊果酸,应该怎么说明?H谱上有什么明显的可以表明是两个化合物的数据么?
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yanyihj: 金币+5, ★有帮助 2014-12-29 20:01:57
会不会H谱上有至少7个角甲基的单峰(两个一起的甲基),还有2个d峰的甲基(熊果酸的)。
2楼2014-11-30 00:33:22
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