The molecule is an organic triphosphate formed by condensation between the gamma-phospho group of uridine 5'-triphosphate and allyl alcohol. It derives from an allyl alcohol and an UTP.
[[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [hydroxy(prop-2-enoxy)phosphoryl] hydrogen phosphate