HPLC-UV, MALDI-TOF-MS and ESI-MS/MS Analysis of the Mechlorethamine DNA Crosslink at a Cytosine-Cytosine Mismatch Pair
Figure 5
ESI-MS/MS analysis of N3dC-mech-N3dC.
A: ESI-MS/MS spectrum of N3dC-mech-N3dC. B: Fragmentation pattern of N3dC-mech-N3dC. The IUPAC name for N3dC-mech-N3dC is [4-amino-3-[2-[2-[6-amino-3-[4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-2-oxo-pyrimidin-1-ium-1-yl]ethyl-methyl-amino]ethyl]-1-[4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]pyrimidin-3-ium-2-one].