Keywords: EI-MS-3.png Massenspektrometrie Stark Fragmentiertes Massenspektrum - Elektronenstoss-Ionisation Electron ionization mass spectra EI-MS JPG 2011-04-17 12 11 UTC EI-MS JPG Codc derivative work Saibo <small>Δ</small> cropped cleaned s/w grayscale 400 0 25° rotated scaled to just below 12 5 Mpx Saibo EI-MS JPG Mass spectra |