Notes: 1-Amino-1-deoxy-D-fructose is an amino monosaccharide.{53651} It induces site-specific DNA damage at pyrimidine residues in cell-free assays. 1-Amino-1-deoxy-D-fructose moieties have been found as a component of fructosamines, glycated serum proteins that are elevated in patients with conditions such as diabetes.{53652,53653}