You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [(2R,3R,4S,5R,6R)-3,5-dihydroxy-4,6-bis(pyridine-3-carbonyloxy)oxan-2-yl]methyl pyridine-3-carboxylate .
user
C24H21N3O9
assistant