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a method for distinguishing overlapping absorption bands of an infrared spectrum from one another
procede de distinction de bandes d'absorption se chevauchant d'un spectre infrarouge, les unes des autres
thus the main raman and absorption bands are insensitive to isomerization in the benzylidene portion.
ainsi les bandes principales des spectres raman et d'absorption seraient insensibles à l'isomérie dans la portion benzylidene.