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 (1S,3S,9S,10R)-7-benzyl-15-tert-butyl-3-ethyl-12-[(2R)-1-hydroxy-4-methylpentan-2-yl]-2-oxa-7,12,15-triazatetracyclo[8.8.0.01,13.03,9]octadeca-4,17-diene-8,11,14-trione ?
user
C33H45N3O5
assistant