结果产物的比旋光度和1H核磁共振光谱(1 H NMR)与相应二醇的化学结构相符。
RESULTS the optical rotations and 1h NMR spectrum of the products were in agreement with the chemical structures of the corresponding diols.
结果产物的比旋光度和1H核磁共振光谱(1 H NMR)与相应二醇的化学结构相符。
RESULTS the optical rotations and 1h NMR spectrum of the products were in agreement with the chemical structures of the corresponding diols.
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