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测定了１４种三苯基锡苯氧乙酸酯化合物的１３ＣＮＭＲ谱，利用模型化合物对比及化学位移计算比较等方法．对全部谱线进行了归属，确定了化合物的分子结构．首次求得对苯环碳的取代基化学位移值（ＳＣＳ）：Ｃｉｐｓｏ＝３０．３．
The 13CNMR spectra of 14 kinds of triphenyltin phenoxyacetate compounds were determined. The comparison of model compounds and comparison of chemical shifts were carried out. All spectra were assigned to determine the molecular structure of the compound. For the first time, the chemical shift value (SCS) of substituted carbon on benzene ring was calculated: Cipso = 30.3.