Tautomerism of 1-(2 ',4 '-dinitrophenyl)-3-methyl-2-pyrazolin-5-one: theoretical calculations, solid and solution NMR studies and X-ray crystallography
Journal article published in 1998 by
C. Dardonville,
J. Elguero,
I. Rozas,
C. Fernandez-Castano,
C. Foces-Foces,
I. Sobrados 
