label: an N-(1-deoxy-beta-D-fructopyranos-1-yl)amine + O2 = an (E)-{[(2R,3S,4R,5R)-2,3,4,5-tetrahydroxyoxan-2-yl]methylidene}amine + H2O2 + H(+)
label_lc: an n-(1-deoxy-beta-d-fructopyranos-1-yl)amine + o2 = an (e)-{[(2r,3s,4r,5r)-2,3,4,5-tetrahydroxyoxan-2-yl]methylidene}amine + h2o2 + h(+)