• 作者： H. A. Shindy, R. M. Abd El-Aal and A. I. M. Koraiem
• 中文摘要： New unsymmetrical 2[2(4)]-mono-and tri (substituted tri)-methine cyanine dyes incorporating 1,2,5,6-tetrahydro-4,6-diaryl pyrimidine (pyrimidinium-1-yl salt)-2-one were prepared. Structural determination was carried out by elemental analysis, IR and 1H NMR spectral data. The spectral behaviour of all the synthesized cyanines was examined in 95% ethanol.
• 英文摘要： --
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