You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named tetramethyl (1R,2S,5S,11S,12R,18R)-10,17-dioxo-6,13-di(propan-2-yl)hexacyclo[10.6.2.01,15.02,8.02,11.05,18]icosa-3,6,8,13,15,19-hexaene-9,11,16,18-tetracarboxylate by IUPAC nomenclature, provide its molecular formula.
user
C34H34O10
assistant