15N NMR study of (E)- and (Z)-2-(2-(2-hydroxy-4-nitrophenyl)hydrazono)-1-phenylbutane-1,3-diones. A suitable method for analysis of hydrazone isomers

Autor: Lyčka, Antonín
Zdroj: In Dyes and Pigments March 2018 150:181-184
Databáze: ScienceDirect