5-(N-(N-Biotinyl-epsilon-aminocaproyl)-3-aminoallyl)-2'-deoxuridine 5'-triphosphate 81522-11-4 Biodutp Uridine 5'-(tetrahydrogen triphosphate), 2'-deoxy-5-(3-((5-(hexahydro-2-oxo-1H-thieno(3,4-d)imidazol-4-yl)-1-oxopentyl)amino)-1-propenyl)-, (3alphaS-(3aalpha,4beta(E),6aalpha))-