Fig. 3From: Amino acids chemical stability submitted to solid state irradiation: the case study of leucine, isoleucine and valineHypothesized neutral structures corresponding the ions m/z 88 (2A), m/z 101 (2B), m/z 186 (2C), m/z 202 (2D), m/z 115 (2E) and m/z 158 (2F). The fragmentation mass spectra for these ions are reported in the Additional file 1 Back to article page