for the following products
Disodium [[[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl]oxy-hydroxyphosphoryl] hydrogen phosphate | Uridine-13C9-15N2 5'-(tetrahydrogen triphosphate) sodium salt | Uridine-5'-triphosphate disodium salt and Uridine-13C9 15N2-5' triphosphate sodium salt
