The synthesized product was identified by IR and HNMR.
用气相色谱监测，合成产品用IR和HNMR鉴定。
The structure of oxidized product was confirmed by 1 HNMR.
氧化产物的结构经过核磁共振谱得以确认。
Structure of the aimed products were identified by HNMR and IR.
通过IR光谱测定出目的产物的结构。
RESULTS The structure of target compound was confirmed by 1 HNMR , MS and IR.
结果所合成的化合物经紫外、红外、核磁、质谱等初步鉴定为目标化合物。
The structure of HAPS was identified by using IR, HNMR and elementary analysis.
经元素分析、红外光谱分析和核磁共振谱分析，确证了HAPS的结构。
The structures of the products were confirmed by HNMR, IR and elementary analysis.
对合成产物分别用核磁共振、红外光谱或元素分析确证结构。
The structures of these compounds are identified by IR, HNMR and elemental analysis.
通过红外光谱、核磁共振氢谱、元素分析确证了化合物的结构。
Structures of the products were confirmed by elementary analysis, FT-IR and 1 HNMR spectra.
通过元素分析、红外光谱和核磁共振氢谱证实了产物的结构。
Analysis of product by means of FTIR and HNMR, the result showed that no by-product the purity was high.
利用核磁共振、红外光谱对产品进行分析，结果显示产品中无副产物，纯度较高。
The reaction conditions were studied and the structure was characterized by HNMR and mass spectra. The yield was 80%.
介绍了读物质的分离纯化方法，并用HNMR及质谱对其进行了结构表征。
The photochemical product was prepared and identified as the cis-isomer of antiepilepserine by elementary analysis and HNMR.
用光照的方法制备了光化学反应产物，由元素分析及核磁共振谱确定为抗痫灵的顺式异构体。
The structure of the product was proved by IR, HNMR and elemental analysis. That is 2 -acetyl - 7 -methylamino -4-bromotropone.
其结构经红外光谱、核磁共振谱及元素分析证明为2—乙酰基—7—甲胺基—4—溴革酮。
The structure of 1 - (1-cyclohexene) ferrocene is analyzed by IR, 'HNMR, MS and a method of synthesis is introduced in this paper.
采用红外光谱、核磁共振氢谱、质谱等方法对1-(1 -环己烯)基二茂铁的结构进行鉴定，并介绍了一种较为方便的合成方法。
Dodecanol abietate succinic anhydride was synthesized from abietic acid. The structures of products were characterized by spectrum of IR, HNMR and MS.
以枞酸为起点，合成了十二醇酯琥珀酸酐，采用红外光谱、核磁共振波谱及质谱对中间产物及终产物进行了结构表证。
Dodecanol abietate succinic anhydride was synthesized from abietic acid. The structures of products were characterized by spectrum of IR, HNMR and MS.
以枞酸为起点，合成了十二醇酯琥珀酸酐，采用红外光谱、核磁共振波谱及质谱对中间产物及终产物进行了结构表证。
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