nme

You have, designed a suit. Please explain this interesting career - change to NME readers.

你刚刚设计了一套西装,请你解释一下这个身份转换好吗?

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A series of ~1 H NME decoupling experiments then led to the carbon skeleton of koumine.

2的相对构型系通过~1HNMR分析而判断.

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