You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1R,2R,5S)-2-[3-(2,4-dichlorophenyl)-4-prop-2-enyl-5-sulfanylidene-1,2,4-triazol-1-yl]-6,8-dioxabicyclo[3.2.1]octan-4-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H15Cl2N3O3S
assistant