You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (1S,4R,8R)-4-propan-2-yl-9-[3-(1H-pyrazol-4-yl)propanoyl]-2-oxa-5,9-diazatricyclo[6.3.0.01,5]undecan-6-one by IUPAC nomenclature, provide its molecular formula.
user
C17H24N4O3
assistant