You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [2-(diethylamino)thieno[2,3-d][1,3]thiazol-5-yl]-[4-(ethylaminomethyl)piperidin-1-yl]methanone;dihydrochloride .
user
C18H30Cl2N4OS2
assistant