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Raman spectra of putrescine, spermidine and spermine polyamines and their N-deuterated and N-ionized derivatives

机译:腐胺,亚精胺和精胺多胺及其N-氘代和N-离子化衍生物的拉曼光谱

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摘要

The experimental and calculated Raman spectra of the N-hydrogenated and N-deuterated biogenic polyamines putrescine, spermidine and spermine and of their N-hydrogenated and N-deuterated hydrochloride salts in the 2000-3400 cm-1 spectral region (at distinct temperatures) are reported and analysed. A complete assignment of the N-H, C-H and N-D stretching modes is carried out, in the light of both steric and hydrogen-bonding interactions on the conformational behaviour of these systems. Copyright © 2003 John Wiley & Sons, Ltd.
机译:在2000-3400 cm-1光谱区域(在不同温度下)的N-氢化和N-氘代生物多胺腐胺,亚精胺和亚精胺及其N-氢化和N-氘代盐酸盐的实验和计算拉曼光谱为报告和分析。根据这些系统的构象行为的空间和氢键相互作用,对N-H,C-H和N-D拉伸模式进行了完整分配。版权所有©2003 John Wiley&Sons,Ltd.

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