Diagnostic agents for pancreatic exocrine function.

摘要

The present invention provides an oligosaccharide labeled at the C {sup, 13} or polysaccharide or salt thereof, except U- C {sup, 13 -maltosa}, C {sup, 13}-starch, 1- {sup C, 13} -maltotetraosa and C 1- {sup, 13} -amilosa; a derivative of an oligosaccharide or polysaccharide C {sup, 13} -marked or salt thereof; an inclusion complex C {sup, 13} marking or a salt thereof, which comprises a cyclodextrin or a modified derivative guest molecule; fluorescein ester compound Conc {sup, 13} or {sup C, 13} marking or a salt thereof; and diagnostic agents for pancreatic exocrine function the comprising these labeled compounds in C {sup, 13} or {sup C, 14}.