129623-36-5 5-(3-((4-Azidobenzoyl)amino)-1-propenyl)-2'-deoxyuridine 5'-(tetrahydrogen triphosphate) 5-(N-(4-Azidobenzoyl)-3-aminoallyl)deoxyuridine 5'-monophosphate N3Rd-Ump N3RdUMP Uridine 5'-(tetrahydrogen triphosphate), 5-(3-((4-azidobenzoyl)amino)-1-propenyl)-2'-deoxy-