Deoxyuridine monophosphate
Deoxyuridine monophosphate (dUMP), also known as deoxyuridylic acid or deoxyuridylate in its conjugate acid and conjugate base forms, respectively, is a deoxynucleotide. It is an intermediate in the metabolism of deoxyribonucleotides.
Source: Wikipedia — Deoxyuridine monophosphate (CC BY-SA 4.0)