Negative ion FAB mass spectroscopy of some ribose alkylated 5'-UMP derivatives |
| |
Authors: | Azhar Kaniz Fizza Qudrat-E-Khuda M Khan Khursheed Alam Ahmad Viqar Uddin |
| |
Affiliation: | PCSIR Laboratories Complex, Karachi--75280, Pakistan. |
| |
Abstract: | 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. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |