Exact Mass: 503.0954438
Exact Mass Matches: 503.0954438
Found 1 metabolites which its exact mass value is equals to given mass value 503.0954438,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] quinoxaline-2-carboxylate
[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] quinoxaline-2-carboxylate