You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[6'-(2,2-dimethylpropanoyloxy)-5-[[6-[[6-[[(2S,3S,5R)-5-(2,4-dioxopyrimidin-1-yl)-2-(hydroxymethyl)oxolan-3-yl]amino]-6-oxohexyl]amino]-6-oxohexyl]carbamoyl]-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl] 2,2-dimethylpropanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C52H61N5O14
assistant