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本文利用2D-NMR(~1H-~1H CosY,~(13)C-~1H CosY,2D-NOE)确定了楤木皂甙S_2中糖的种类及其连接顺序。
In this paper, 2D-NMR (~1H-~1H CosY, ~(13)C-~1H CosY, 2D-NOE) was used to determine the type and connection order of sugar in Saponin S2.