You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[3-hydroxy-2-[(1R,6R)-3-methyl-6-prop-1-en-2-ylcyclohex-2-en-1-yl]-5-pentylphenyl] N-[3-(methylamino)-2-oxopropyl]carbamate is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H38N2O4
assistant