You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[(2S,3S,6R)-6-[2-(4-cyclohexyltriazol-1-yl)ethyl]-2-(hydroxymethyl)oxan-3-yl]-3-propylurea The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H35N5O3
assistant