Diagnostic agent for diabetes comprising 13C labelled compound

摘要

The present invention relates to a diagnostic agent for diabetes, comprising a compound labelled with <13>C at least at one specific position selected from the group consisting of the following (a) to (g): (a) galactose, fructose or xylose labelled with <13>C at least at one specific position, or a starch composed of glucose units labelled with <13>C at least at one specific position; (b) an amino acid labelled with ''C at least at one specific position; (c) lactic acid or citric acid labelled with <13>C at least at one specific position; (d) a fatty acid labelled with <13>C at least at one specific position; (e) a glyceride labelled with <13>C at least at one specific position; (f) glycerol labelled with <13>C at least at one specific position; and (g) aminopyrin of which the dimethylamino group at position 4 is labelled with <13>C, phenacetin of which the ethoxy group is labelled with <13>C at position 1, or methacetin of which the methoxy group is labelled with <13>C. <IMAGE>