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IR，~1HNMR

IR，~1HNMR

IR，~1HNMR

IR，~1HNMR

1

These inclusion compounds were confirmed by means of IR and powder XRD , and their host-guest molar ratio was determined by ^1H NMR.

本文还报道了这些包结化合物的 IR ，粉末 XRD 的表征，用 ^1HNMR 谱测定了它们的分子摩尔比。

2

The structures of these synthesized compounds are characterized by the methods of IR, MS and 1HNMR.

通过红外、质谱、核磁等分析手段对所合成的化合物进行结构表征。

3

A new zinc porphyrin with an adenine substituent has been synthesized and characterized by 1HNMR and IR spectroscopy and elemental analysis.

合成了一种新型的带有腺嘌呤取代基的锌卟啉并对其进行了表征。

4

The melting point equipment, IR and 1H NMR techniques were used to characterize the product .

用熔点法、1HNMR 和红外光谱分析技术对产物进行了表征。

5

The structures of product was characterized by the specific rotation , IR and ^1HNMR, confirmed that the structure of the target product .

运用旋光度测试、红外光谱以及核磁共振谱对其结构进行表征，证实目标产物的结构。

6

The structural change of silver grass lignin in Auto-catalyzed ethanol-water pulping was studied by IR and 1H-NMR.

通过 IR 、1HNMR 技术初步研究了荻自催化乙醇制浆中木素结构的变化。

7

These new ring-opening products' structure can be determined by IR, 1HNMR, 13CNMR and EIMS.

所合成的新开环产物的结构都通过 IR，1HNMR，13CNMR，EIMS 和元素分析确定。

8

The resultant products are characterized by IR , ~1HNMR and element analysis .

经过 IR，~1HNMR 和元素分析等方法表征，确认为目标产物。

9

The structures of the new intermediates and target compounds are confirmed by 1H NMR, 13C NMR, IR, and MS spectra .

所有的目标化合物和一些中间体化合物的结构都经过 1HNMR 、13CNMR 、IR 及 MS 得到了确认。

10

RESULTS The chemical structure of synthetic product was confirmed by IR and 1HNMR, the total yield was amount to 39 . 4%.

结果合成产物的化学结构经红外光谱和核磁共振氢谱确证，总收率可达 39 。4%。

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