Mass spectrometry of dinucleotide analogues containing 6-azauracil moiety
摘要:
AbstractThe mass fragmentation of three dinucleotide analogues in which D‐ribose phosphodiester linkages were replaced by a three methylene unit chain has been investigated. The fragmentation pathways were proposed on the basis of high resolution data and metastable transitions. These compounds demonstrated a unique fragmentation with the formation of the fragment ion containing nitrogen at the end of the C3H6 chain.