You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 4-[fluoro(5,6,7,8-tetrahydronaphthalen-1-yl)methyl]-6-thiophen-2-yl-3a,5,6,6a-tetrahydro-[1,3]dioxolo[4,5-b]pyrrole;hydrochloride using the IUPAC nomenclature.
user
C20H23ClFNO2S
assistant