实验所得的产物以核磁确定其结构。

The experimental product to determine its structure by NMR.

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此外，还确定了此两带的原子核形状。

In addition, the nuclear shape for these two bands are also specified.

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此外，还确定了此两带的原子核形状。

In addition, the nuclear shape for these two bands are also specified.

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