You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by tert-butyl 2-amino-5-[[(2R,3R)-2,3-dihydroxy-4-oxo-4-(4-propan-2-ylanilino)butanoyl]amino]benzimidazole-1-carboxylate ?
user
C25H31N5O6
assistant