9-riburonosyladenine + H2O2 + H(+) => 5'-dehydroadenosine + O2 + H2O
9-riburonosyladenine + h2o2 + h(+) => 5'-dehydroadenosine + o2 + h2o
9-riburonosyladenine + H2O2 + H(+) => 5'-dehydroadenosine + O2 + H2O
9-riburonosyladenine + h2o2 + h(+) => 5'-dehydroadenosine + o2 + h2o