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The structure of objective product was confirmed by characterization with Fourier transform infrared spectrum (FTIR), nuclear magnetic resonance (1H NMR) and mass spectrometer (MS).
并通过傅里叶变换红外光谱( FTIR)、 核磁共振谱图(1H NMR)以及质谱(MS)对产物进行了表征,确定了目标产物的结构。
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