1.
Nat Prod Res
; 18(1): 11-4, 2004 Feb.
Artículo
en Inglés
| MEDLINE
| ID: mdl-14974611
RESUMEN
Characteristic fragment ions obtained in Fast atom bombardment (FAB) mass spectroscopy of ribose alkylated Uridine 5'-monophosphate (5'-UMP) derivatives in negative ion mode are described. All the compounds examined exhibited either [M]- or quasimolecular ion [M - H]- the fragmentations can be used to characterize these nucleotides.