Karatas, MO; Noma, SAA; Gurses, C; Balcioglu, S; Ates, B; Alici, B; Cakir, U
(2020)
In the present study, coumarin-bearing three pyridinium and three tetra-alkyl ammonium salts were synthesized. The compounds were fully characterized by(1)H- and(13)C-NMR, LC/MS and IR spectroscopic methods and elemental ...