^1H NMR Spectra and Structure of Safranines. Hindered Rotation of the 3-Dialkylamino 190 Group in 7-Azo Derivatives

Autor: Proevska, L. I., Pojarlieff, I. G.
Zdroj: Dyes and Pigments; 1998, Vol. 36 Issue: 2 p177-190, 14p
Databáze: Supplemental Index