What spectral features allow to differentiate the product from the starting material

Erition 09.05 Joh off NH3 (3) Hel cons t H JH 2-1 2 WH (Mass Spec) (8 points) Spectral Differentiation (IR) (8 points) Spectral Differentiation (H NMR) (8 points) Spectral Differentiation (C NMR) One difference quoted and unique fragmentation described (along with a complete description of what the fragmentation is due to). Two differences quoted with peak locations and what the peak(s) is/are due to. Two differences quoted with peak locations and what the peak(s) is/are due to Two differences quoted