You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(1,3-benzodioxol-5-yl)-N-[(3,5-dichloro-2-ethoxyphenyl)methyl]methanamine;hydrochloride The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H18Cl3NO3
assistant