You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-(1,3-benzodioxol-5-yl)-N-(4-butan-2-ylphenyl)-6-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H23N3O4
assistant