You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-[3-[4-(N-ethoxy-C-ethylcarbonimidoyl)-3-hydroxy-5-oxocyclohex-3-en-1-yl]-2,4,6-trimethylphenyl]acetonitrile ?
user
C22H28N2O3
assistant