You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R)-3-hydroxy-2-[[(1S)-2-hydroxy-4,4-dimethyl-6-oxocyclohex-2-en-1-yl]-(3-nitrophenyl)methyl]-5,5-dimethylcyclohex-3-en-1-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H27NO6
assistant